The protofilament substructure of amyloid fibrils
The proton release group of bacteriorhodopsin controls the rate of the final step of its photocycle at low pH
The protonation site of 2-methoxyethanol under chemical ionization: An experimental and theoretical study
The proximal 350 bp of 5'-flanking sequence of the human alpha-subunit glycoprotein hormone gene functions in the pituitary gland, but not the placenta, in transgenic mice
The proximal ligand variant His93Tyr of horse heart myoglobin
The psi operon of Rhizobium leguminosarum biovar phaseoli: identification of two genes whose products are located at the bacterial cell surface
The psychology of discovery
The pteromalid (Hymenoptera) hyperparasitoids of Aphis fabae SCOP. - group in Poland (Homoptera: Aphididae)
The public forests of tomorrow
The public health risk of animal organ and tissue transplantation into humans
The pull of the Pole: in search of true north
The pulling power of galaxy clusters
The pulmonary collectins and surfactant metabolism
The pulmonary lipofibroblast (lipid interstitial cell) and its contributions to alveolar development
The purB gene of Escherichia coli K-12 is located in an operon
The purification and characteristics of tyrosinase from ginger (Zingiber officinale Rosc.)
The purification method of recombinant metalloproteinase from Bacillus amyloliquefaciens
The purified and functionally reconstituted multidrug transporter LmrA of Lactococcus lactis mediates the transbilayer movement of specific fluorescent phospholipids
The purloined urn
The purple patch
The purpose of glycolysis
The pursuit of happiness
The push-me pull-you of T-cell activation
The putative b4-adrenergic receptor is a novel state of the b1-adrenergic receptor
The putative chaperone calmegin is required for sperm fertility
The puzzle of complex diseases
The puzzle of human cooperation
The puzzle of hypertension in African-Americans
The puzzle of slavery
The puzzle of the South Pacific
The puzzling pleasures of getting lost
The pycnogonida types of William A. Hilton. II. The remaining undescribed species
The pyrimido-pyrimidine derivative RA-642 protects from brain injury in a combined model of permanent focal ischemia and global ischemia reperfusion
The pyrrole locus is the major orienting factor in ryanodine binding
The pyruvate dehydrogenase complex: nutrient control and the pathogenesis of insulin resistance
The quadrupedal gaits of vertebrates
The quality improvement of Gochujang (Koren red pepper paste) by adding ground garlic
The quality of a laboratory test in general practice: The throat swab example
The quality of cheese analyzed in Adolfo Lutz Institute, Ribeirao Preto, Brazil, 1992
The quality of citations in major international obstetrics and gynecology journals
The quality of the consumption eggs offered on Craocovian market
The quandary of quantum computing
The quantification of phytoestrogens in fresh plant materials by reversed-phase high-performance liquid chromatography
The quantitative analysis of sugar maple tree rings by laser ablation in conjuction with ICP-MS
The quantitative and molecular genetic architecture of a subdivided species
The quantitative effect of healon on early postoperative intraocular pressure after extracapsular cataract extraction with implantation of a posterior chamber lens
The quantitative estimation of induced DNA interstrand crosslinks in nanomole interval
The quantitative genetics of fluctuating asymmetry
The quantitative genetics of sex allocation in the andromonoecious perennial, Solanum carolinense (L.)
The quantitative genetics of sexual dimorphism in Silene latifolia (Caryophyllaceae). II. Response to sex-specific selection
The quantitative reduction by acute-dose warfarin of venous thrombosis in normal and hyperthrombotic rats
The quantitative response to cytokinin in the moss Funaria hygrometrica does not reflect differential sensitivity of initial target cells
The quantum event of oceanic crustal accretion: impacts of diking at mid-ocean ridges
The quantum of area?
The quantum-classical metal
The qubit duet
The queen of containers
The quest for a supernova companion
The quest for imperfection
The quest for population III
The quest to reverse time's toll
The question of cotyledon homology in angiosperms
The question of culture
The question of linkages in environment and development
The question of significance
The questionable relationship of Montinia (Montiniaceae): evidence from a floral ontogenetic and anatomical study
The quickening of science communication
The quintessential universe
The quirks of jerks
The rRNA operons of Mycobacterium smegmatis and Mycobacterium tuberculosis: comparison of promoter elements and of neighbouring upstream genes
The race to beat the cuprates
The race to the ribosome structure
The radiation of the Cape flora, southern Africa
The radical life-giver
The radio afterglow from the c-ray burst of 8 May 1997
The radio-frequency single-electron transistor (RF-SET): a fast and ultrasensitive electrometer
The radiological diagnosis of pm cancer of the large intestine
The rainbow academic nation
The rainbow majority
The rainbow trout skeletal muscle b-adrenergic system: characterization and signaling
The random redistribution of sediment by wind in a lake
The range expansion of the great-tailed grackle (Quiscalus mexicanus Gmelin) in North America since 1880
The range of wood density in hardwoods: A comparison between different parts of the world
The rapid and simple method for selecting different epitopes of monoclonal antibodies
The rapid detection of unknown mutations in nucleic acids
The rapid diagnosis of acute promyelocytic leukaemia using PML (5E10) monoclonal antibody
The rapid emergence of genetic modification in world agriculture: contested risks and benefits
The rapid identificaton of Acinetobacter species using Fourier transform infrared spectroscopy
The rapid village survey in tuberculosis control
The rat as an experimental model for sleep neurophysiology
The rat liver glutathione S-transferase Ya subunit gene: characterization of the binding properties of a nuclear protein from HepG2 cells that has high affinity for the antioxidant response element
The rate and effects distribution of viability mutation in Drosophila: minimum distance estimation
The rate and extent of cell-wall degradation in vitro for 40 silages varying in composition and digestibility
The rate of detection of antibodies to hepatitis C virus in children from specialized children's institutions
The rate of early development in perch Perca fluviatilis L. and ruffe Gymnocephalus cernuus (L.) at different temperatures
The rate of inflow and mixing during deep-water renewal in a sill fjord
The rate of information transfer at graded-potential synapses
The rate of internal heme-heme electron transfer in cytochrome c oxidase
The rate of lipid transfer during fusion depends on the structure of fluorescence lipid probes: a new chain-labeled lipid transfer probe pair
The rate of renal lipid peroxidation in acute renal myohemoglobulin failure
The rate of transport through a phosphate translocator affects delayed luminescence induction: an experiment and a theoretical model
The rate-determining step on the recA protein-catalyzed ssDNA-dependent ATP hydrolysis reaction pathway
The rate-limiting steps for the folding of an antibody scFv fragment
The rates and pathways of cabon oxidation in bioturbated saltmarsh sediments
The ratio of processes of lipid peroxidation and antioxidant activity in gonads of elasmobranchia and teleost fishes of the Black Sea
The ratio of the measurements of lower extremities to each other and to various body measurements in Turkish men
The ratio of the measurements of lower extremities to each other and to various body measurements in Turkish women
The rationale for a national prospective cohort study of environmental exposure and childhood development
The rationale of surgical treatment of duodeno-gastro-esophageal reflux
The ravages of poverty
The rde-1 gene, RNA interference, and transposon silencing in C. elegans
The reaction catalyzed by Escherichia coli aspartate aminotransferase has multiple partially rate-determining steps, while that catalyzed by the Y225F mutant is dominated by ketimine hydrolysis
The reaction catalyzed by tetrachlorohydroquinone dehalogenase does not involve nucleophilic aromatic substitution
The reaction center associated tetraheme cytochrome subunit from Chromatium vinosum revisited: a reexamination of its EPR properties
The reaction center-LH1 antenna complex of Rhodobacter sphaeroides contains one PufX molecule which is involved in dimerization of this complex
The reaction cycle of isopenicillin N synthase observed by X-ray diffraction
The reaction mechanism for CD38. A single intermediate is responsible for cyclization, hydrolysis, and base-exchange chemistries
The reaction mechanism of DNA glycosylase/AP lyases at abasic sites
The reaction mechanism of copper amine oxidase: Detection of intermediates by the use of substrates and inhibitors
The reaction mechanism of copper amine oxidase: detection of intermediates by the use of substrates and inhibitors
The reaction mechanism of the internal thioester in the human complement component C4
The reaction of adenohypophysis hormones in primary hyperparathyroidism and after surgical treatment
The reaction of cyanide with peroxidatic forms of cytochrome oxidase
The reaction of nitrones with indoles. Synthesis of asymmetrical diindolylalkanes
The reaction of serpins with proteinases involves important enthalpy changes
The reaction of yeast cystathionine b-synthase is rate-limited by the conversion of aminoacrylate to cystathionine
The reactions of Canadian spring wheat genotypes to inoculation with Claviceps purpurea, the causal agent of ergot
The reactions of some protected and unprotected monosaccharides with M(NO))HB(3,5-Me-2C-3HN-2)-3(X-2 (M equals molybdenum, X equals chlorine, bromine, iodine; M equals tungsten X equals chlorine)
The reactive and destabilizing disulfide bond of DsbA, a protein required for protein disulfide bond formation in vivo
The reactivity and mechanism of action of triazenes. XIII. Relationship of the structure, reactivity, and biological activity of 3,3-dimethyltriazines and other cryptodiazonium transport forms of cytotoxic diazo derivatives
The reactivity of 4,5',8-trimethylpsoralen with oligonucleotides containing AT sites
The real cost of wind energy
The real economic effect of complementary and alternative therapies
The real father of the Internet
The real reason we should all be scared of Y2K
The real star wars
The real threat from antibiotics
The real threat of nuclear smuggling
The real water-bearer
The reality of science funding
The reality of the stomach: coastal management at the local level in Eastern Africa
The realms of Archaean life
The rebirth of Robert Gallo
The recent breakup of an asteroid in the main-belt region
The recent expansion of Pluto's atmosphere
The recent increase in Atlantic hurricane activity: causes and implications
The receptor Msn5 exports the phosphorylated transcription factor Pho4 out of the nucleus
The receptor binding conformation of bombyxin is induced by alanine(B15)
The receptor binding domain of apolipoprotein E, linked to a model class A amphipathic helix, enhances internalization and degradation of LDL by fibroblasts
The receptor binding site for the methyltransferase of bacterial chemotaxis is distinct from the sites of methylation
The receptor for the cytotoxic ligand TRAIL
The receptor protein tyrosine phosphatase mu, PTPm, regulates histogenesis of the chick retina
The receptor tyrosine kinase MuSK is required for neuromuscular junction formation in vivo
The receptor tyrosine kinase QEK5 mRNA is expressed in a gradient within the neural retina and the tectum
The receptor, metabolism and effects of androgen in osteoblastic MC3T3-E1 cells
The receptor-associated protein (RAP) interacts with several resident proteins of the endoplasmic reticulum including a glycoprotein related to actin
The recipe that launched a thousand boats
The reciprocal links between evolutionary-ecological sciences and environmental ethics
The reciprocal protective effects of magnesium and calcium in hyperkalemic cardioplegic solutions on ischemic myocardium
The recognition of cardiac normal variants as cause for cerebral ischemia: Importance of transesophageal echocardiography
The recombinant a subunit of glutamate synthase: spectroscopic and catalytic properties
The recombinant alpha isoform of protein kinase CK1 from Xenopus laevis can phosphorylate tyrosine in synthetic substrates
The recombination hot spot chi is embedded within islands of preferred DNA pairing sequences in the E. coli genome
The recombination hotspot c is a regulatory sequence that acts by attenuating the nuclease activity of the E. coli RecBCD enzyme
The reconstruction of ancestral character states
The record of Mylodon Owen, 1840 (Mammalia, Tardigrada) in the Pleistocene of southern Buenos Aires Province: Comments on the pampean sediments distribution
The record of nitrate utilization and productivity limitation provided by d15N values in lake organic- a study of sediment trap and core sediments from Baldeggersee, Switzerland
The recovery of lignocellulose-degrading enzymes from spent mushroom compost
The recovery of long-term denervated rat muscles after Marcaine treatment and grafting
The recovery of volitional hand movements following a severe traumatic brain injury
The recruitment sweepstakes has many winners: genetic evidence from the sea urchin Strongylocentrotus purpuratus
The rectification of wind-driven flow due to its instabilities
The recurring popularity of alternative medicine
The recycler's garden
The red and black-red native chickens of Malaysia
The red blood cell glucose transporter presents multiple, nucleotide-sensitive sugar exit sites
The red clover (Trifolium pratense) isoflavone biochanin A modulates the biotransformation pathways of 7,12-dimethylbenz(a)anthracene
The red maple paradox
The red planet's big picture
The red queen and fluctuating epistasis: a population genetic analysis of antagonistic coevolution
The red queen beats the jack-of-all-trades: the limitations on the evolution of phenotypic plasticity and niche breadth
The red ragged edge
The rediscovery of the Madagascar Red Owl Tyto soumagnei (Grandidier 1878) in north-eastern Madagascar
The redox state of cysteines in human immunodeficiency virus type 1 Vif in infected cells and in virions
The redox-sensitive transcriptional activator OxyR regulates the peroxide response regulon in the obligate anaerobe Bacteroides fragilis
The redshift of the gravitational lens of PKS1830-211 determined from molecular absorption lines
The reduction of chromosome number in meiosis is determined by properties built into the chromosomes
The reduction potential of cytochrome b5 is modulated by its exposed heme edge
The reel deal!
The refined structure of Nudaurelia capensis q Virus reveals control elements for a T= 4 capsid maturation
The refolding of cis- and trans-peptidylprolyl isomers of barstar
The refolding of human lysozyme: a comparison with the structurally homologous hen lysozyme
The reform of Russian science
The reform of palaeontology and the rise of biogeography- 25 years after 'ontogeny, phylogeny, paleontology and the biogenetic law (Nelson, 1978)
The refugial debate
The regeneration gap
The region encoded by the alternatively spliced exon IIIA in mesenchymal fibronectin appears essential for chondrogenesis at the level of cellular condensation
The region of antithrombin interacting with full-length heparin chains outside the high-affinity pentasaccharide sequence extends to Lys136 but not to Lys139
The regional change of myocardial infarction examined by UCG and ECT
The regulation and action of myostatin as a negative regulator of muscle development during avian embryogenesis
The regulation of Escherichia coli glutamine synthetase revisited: role of 2-ketoglutarate in the regulation of glutamine synthetase adenylylation state
The regulation of MyoD gene expression: conserved elements mediate expression in embryonic axial muscle
The regulation of PGE2 biosynthesis in MG-63 osteosarcoma cells by IL-1 and FGF is cell density-dependent
The regulation of a5b1 integrin expression in human muscle cells
The regulation of alternation of generation in flowering plants
The regulation of anoikis: MEKK-1 activation requires cleavage by caspases
The regulation of antibiotic production in Streptomyces coelicolor A3(2)
The regulation of biosynthesis of mono- and divinyl precursors of chlorophyll in the dicotyledonous plants
The regulation of forkhead/HNF-3b expression in the Ciona embryo
The regulation of methane oxidation in soil
The regulation of neuronal death during insect metamorphosis
The regulation of nitrogen accumulation in the grain of wheat plants (Triticum aestivum)
The regulation of phenotypic plasticity of eyespots in the butterfly Bicyclus anynana
The regulation of retinoic acid formation
The regulation of the Drosophila msl-2 gene reveals a function for Sex-lethal in translational control
The regulative capacity of prespore amoebae as demonstrated by fluorescence-activated cell sorting and green fluorescent protein
The regulatory N-terminal region of the aromatic-responsive transcriptional activator DmpR constrains nucleotide-triggered multimerisation
The regulatory domain of the myosin head behaves as a rigid lever
The regulatory role of thyroid hormones in bone cell growth and differentiation
The rehabilitation of Sir Richard Owen
The reintroduction myth
The reinvention of paper
The rel is essential for in vitro growth of Staphylococcus aureus
The related species of Eragrostis peruviana (Jacq.) Trin. (Gramineae) from north of Chile and Peru
The relation among gonadal steroids, immunocompetence, body mass, and behavior in young black-headed gulls (Larus ridibundus)
The relation between age-0 rainbow trout (Oncorhynchus mykiss) abundance and winter discharge in a regulated river
The relation between alcohol intake and physical activity and the fatty acids 14: 0, 15: 0 and 17: 0 in serum phospholipids and adipose tissue used as markers for dairy fat intake
The relation between anaerobic switch-off nitrogenase activity and ATP/ADP ratio in cells of Azospirillum brasilense
The relation between anxiety sensitivity and depression in children and adolescents referred for anxiety
The relation between environmental conditions and the occurrence of exertional heat disorders during physical activity
The relation between experimental myocardial hypertrophy and oxygen free radicals
The relation between nitrogen deficiency and second leaf senescence in wheat plants
The relation between premolar wear and age in Yellow-bellied Marmots, Marmota flaviventris
The relation between preparatory stance and trunk rotation movements
The relation between saccadic eye movements and electrooculogram during light and dark adaptations
The relation between sediment nutrient content and macrophyte biomass and community structure along a water transparency gradient among lakes of the Mackenzie Delta
The relation between some quality characteristics of apples and the yield in canned apple production
The relation between spawning area and biomass of Japanese pilchard, Sardinops melanostictus, along the Pacific coast of Japan
The relation between syntactic and phonological knowledge in lexical access: Evidence from the tip-of-the-tongue' phenomenon
The relation between the results of cytophotometric examination of endometrial carcinoma and clinical course of these disease
The relation of body size of male humpback whales to their social roles on the Hawaiian winter grounds
The relation of parathyroid function to pregnancy-induced hypertension
The relation of pituitary adenoma hormone levels determined by immunohistochemical detection and in tissue explant culture media to morphological studies and clinical events
The relation of storage protein to vigor and its mobilization pattern in germinating peanut seeds
The relationship among apolipoprotein(a) polymorphisms, the low-density lipoprotein receptor-related protein, and the very low density lipoprotein receptor genes, and plasma lipoprotein(A) concentration in the Czech population
The relationship among area, elevation, and regional species richness in neotropical birds
The relationship among grain size, yield components and grain chalkiness in Indica rice
The relationship between CAM activity of Orostachys fimbriatus and NAD-malic enzyme
The relationship between DNA content, clinicopathology and prognosis in enteropancreatic carcinoids
The relationship between H-2 receptor and the pathogenesis of bronchial asthma in guinea pigs
The relationship between Moyamoya disease and bacterial infection
The relationship between SMN, the spinal muscular atrophy protein, and nuclear coiled bodies in differentiated tissues and cultured cells
The relationship between age, size, and reproduction in Trillium grandiflorum (Liliaceae)
The relationship between basal metabolic rate and daily energy expenditure in birds and mammals
The relationship between bite rate and local forage abundance in wild Thomson's gazelles
The relationship between blend miscibility and biodegradation of cellulose acetate and poly(ethylene succinate) blends
The relationship between blood glucose and serum electrolyte levels in children with acute diarrhea
The relationship between blood pressure and dementia: A review
The relationship between boron and magnesium status and bone mineral density in the human: A review
The relationship between calcium, MAP kinase, and DNA synthesis in the sea urchin egg at fertilization
The relationship between cerium and manganese oxidation in the marine environment
The relationship between changes in the cell wall, lipid peroxidation, proliferation, senescence and cell death
The relationship between child anthropometry and mortality in developing countries: implications for policy, programs and future research
The relationship between conspecific fertilization success and reproductive isolation among three congeneric sea urchins
The relationship between credit and productivity in Chinese agriculture: a microeconomic model of disequilibrium
The relationship between cross success and spatial proximity of Eucalyptus globulus ssp. Globulus parents
The relationship between cyclic vomiting syndrome and abdominal migraine
The relationship between diversity and productivity in plant communities: facts and artefacts
The relationship between egg size and fertilization success in broadcast-spawning marine invertebrates
The relationship between egg size and posthatching development in the thick-billed murre
The relationship between endogenous oestradiol and vitamin D-3 metabolites in serum and follicular fluid during ovarian stimulation for in-vitro fertilization and embryo transfer
The relationship between evolutionary theory and phylogenetic analysis
The relationship between force and focal complex development
The relationship between fragility, configurational entropy and the potential energy landscape of glass-forming liquids
The relationship between increased serum CA19-9 and other tumor markers in diabetic patients
The relationship between infecting dose and severity of disease in reported outbreaks of Salmonella infections
The relationship between infectivity of Schistocephalus solidus (Cestoda) and anti-predator behaviour of its intermediate host, the three-spined stickleback Gasterosteus aculeatus
The relationship between lipid peroxidation, hibernation, and food selection in mammals
The relationship between liquid crystals and otolith crystals in the inner-ear of Pseudosciaena polyactis
The relationship between liquid, supercooled and glassy water
The relationship between local and regional diversity
The relationship between local and regional diversity: comment
The relationship between local and regional diversity: replay
The relationship between male head size and harem size in the sexually dimorphic mountain stone weta Hemideina maori
The relationship between maternal and offspring birth weights after maternal prenatal famine exposure: the Dutch Famine Birth Cohort Study
The relationship between mating-system characters and inbreeding depression in Mimulus guttatus
The relationship between matter and life
The relationship between muscularity, muscle:bone ratio and cut dimensions in male and female lamb carcasses and the measurement of muscularity using image analysis
The relationship between nodal metastasis and local involvement in NPC
The relationship between physical condition and social status in pupfish Cyprinodon pecosensis
The relationship between physician behaviors and blood gas values in the first hours of life: Implications for standards of medical care for infants with respiratory distress
The relationship between plasma taurine and other amino acid levels in human sepsis
The relationship between polysaccharide antigen and interleukin-1-beta producing activity in Porphyromonas gingivalis
The relationship between popularity and body size in zoo animals
The relationship between predation risk and antipredator responses in larval anurans
The relationship between preoperative small airway function tests and postoperative airway infection in patients with esophageal carcinoma
The relationship between previous meal size and begging vocalizations of nestling rhinoceros auklets, Cerorhinca monocerata
The relationship between productivity and species richness
The relationship between reactivity and asthmatic attacks before and after acetylcholine inhalation test
The relationship between renin isoelectric forms and renin glycoforms
The relationship between rhombomeres and vestibular neuron populations as assessed in quail-chicken chimeras
The relationship between risk of death and risk of dangerous dose for toxic substances
The relationship between seedling and field resistance to two races of stem rust in Thatcher wheat
The relationship between serum cholesterol and parasitism in mice
The relationship between sexual size dimorphism and habitat use in Greater Antillean Anolis lizards
The relationship between signal quality and physical condition: is sexual signalling honest in the three-spined stickleback?
The relationship between social stress and dominance is seasonal in greylag geese
The relationship between soil quality and crop productivity across three tillage systems in south central Honduras
The relationship between song performance and male quality in snow buntings (Plectrophenax nivalis)
The relationship between symptoms and IgG and IgE antibodies in an office environment
The relationship between tannins concentration in some cotton varieties and susceptibility to piercing sucking insects
The relationship between the binding of dicyclohexylcarbodiimide and quenching of chlorophyll fluorescence in the light-harvesting proteins of photosystem II
The relationship between the cold resistance of rice seedlings in Yunnan Plateau and the scavenging systems of activated oxygen
The relationship between the effects of UV light and thermal shock on gametes and the viability of early developmental stages in a marine teleost fish, the sea bass (Dicentrarchus labrax L.)
The relationship between the granulocyte recovery after autologous bone marrow transplantation and the number of grafted hematopoietic progenitors. I. Early and late granulocyte-monocyte progenitors
The relationship between the number of expanded and developing leaves in shoot apices of palms
The relationship between the number of loci and the statistical support for the topology of UPGMA trees obtained from genetic distance data
The relationship between the reproductiveness of ewes and testicles size of related rams
The relationship between translational control and mRNA degradation for the Escherichia coli threonyl-tRNA synthetase gene
The relationship between transmitting tissue, pollen tube, and ovule number: a study across 10 angiosperm families
The relationship between trinucleotide (CAG) repeat length and clinical features of Huntington's disease
The relationship between undernutrition and behavioral development in children
The relationship between xylem conduit diameter and cavitation caused by freezing
The relationship in lake communities between primary productivity and species richness
The relationship of HCV and HBV infections in advanced schistosomiasis patients
The relationship of cell and organism in vascular plants
The relationship of chemical components to flavor attributes of bacon and ham
The relationship of endophytic fungi to the gametophyte of the fern Schizaea pusilla
The relationship of metabolic pathways in the root meristem of corn seedlings
The relationship of preoperative magnetic resonance imaging findings and closed system drainage in the recurrence of chronic subdural hematoma
The relationship of schizophrenic births to 16 infections diseases
The relationship of shape of tumor invasion to depth of invasion and cervical lymph node metastasis in squamous cell carcinoma of the tongue
The relationship of vegetation to methane emission and hydrochemical gradients in northern peatlands
The relationships between leukotoxin production, growth rate and the bicarbonate concentration in a toxin-production-variable strain of Actinobacillus actinomycetemcomitans
The relationships of Heberdenia bahamensis and H. penduliflora (Myrsinaceae)
The relationships of papuasian Cyatheaceae to New World tree ferns
The relative abundance of a salivary protein, bSP30, is correlated with susceptibility to bloat in cattle herds selected for high low or low bloat susceptibility
The relative contribution of individual PCBs, PCDDs and PCDFs to toxic equivalent values derived for bulked human breast milk samples from the UK
The relative contributions of seed and pollen movement to the local genetic structure of Silene alba
The relative contributions of sexual reproduction and clonal propagation in Opuntia rastrera from two habitats in the Chihuahuan Desert
The relative contributions of time and eggs to the cost of reproduction
The relative cost of children's physical play
The relative effects of hypoxic hypoxia and carbon monoxide on brain function in rabbits
The relative impacts of nest predation and brood parasitism on seasonal fecundity in songbirds
The relative importance of autochthonous and allochthonous sources of organic matter in the northwestern Adriatic sediment
The relative importance of colour, taste and smell in the protection of an aposematic insect Coccinella septempunctata
The relative importance of competition and predation varies with productivity in a model community
The relative importance of fish predation and excretion effects on planktonic communities
The relative importance of fuels and weather on fire behavior in subalpine forests
The relative importance of historical events and gene flow on the population structure of a Mediterranean ragwort, Senecio gallicus (Asteraceae)
The relative importance of meteorological events, tidal activity and bathymetry to circulation and mixing in Kingston Harbour, Jamaica
The relative importance of prey density and social dominance in determining energy intake by bears feeding on Pacific salmon
The relative importance of processes affecting recruitment of two temperate reef fishes
The relative importance of short- and long-range movement of flying aphids
The relative influences of nitrogen and phosphorus on oceanic primary production
The relative metabolic demand of inhibition and excitation
The relative orientation of Gla and EGF domains in coagulation factor X is altered by Ca2+ binding to the first EGF domain. A combined NMR-small angle X-ray scattering study
The relative roles of C4A and C4B in prevention of immune precipitation, solubilisation and immune adherence
The relative roles of adaptation and phylogeny in determination of larval traits in diversifying anuran lineages
The relative stabilities of base pair stacking interactions and single mismatches in long RNA measured by temperature gradient gel electrophoresis
The relative value of different estuarine nursery areas in North Carolina for transient juvenile marine fishes
The relaxation response: therapeutic effect
The release of additional heat during muscle contraction (Fenn effect)
The release of cytochrome c from mitochondria: a primary site for Bcl-2 regulation of apoptosis
The release of primordia of marginal buds of Bryophyllum crenatum leaves from growth inhibition in relationship to the level of endogenous IAA
The release of the variant surface protein of Giardia to its soluble isoform is mediated by the selective cleavage of the conserved carboxy-terminal domain
The relevance of anthropology for tropical public health: A historical perspective
The relevance of preclinical models to the treatment of postmenopausal breast cancer
The relevance of races in Ditylenchus dipsaci (Kuhn) Filipjev, the stem nematode
The relevance of the Armvorhaltetest according to Matthia-beta
The relevance of using tragal cartilage in tympanoplasty
The religious community and the environment
The reluctant celebrity
The reluctant father of black holes
The reluctant man of the year
The remarkble inefficiency of word recognition
The remediation of Lake Jarnsjon: project implementation
The remelting of hydrothermally altered peridotite at mid-ocean ridges by intruding mantle diapirs
The removal of lead from gasoline: historical and personal reflections
The removal of the type-2 copper from Rhus vernicifera laccase
The renal actions of adenosine
The renal concentrating mechanism in insects and mammals: a new hypothesis involving hydrostatic pressures
The renal nerve is required for regulation of proximal tubule transport by intraluminally produced ANG II
The renal retinoid system: time-dependent activation in experimental glomerulonephritis
The renal sodium/phosphate symporters: evidence for different functional oligomeric states
The renin angiotensin system and kidney development
The renin-angiotensin system: physiology, pathophysiology, and pharmacology
The renin-angiotensin-aldosterone system in experimental mineralocorticoid-salt-induced cardiac fibrosis
The renin-angiotensin-aldosterone system in patients with a neuroendocrine-metabolic form of the hypothalamic syndrome
The renoprotective action of angiotensin-converting enzyme inhibitors in diabetes
The reorganization of Lithuanian agriculture towards sustainable farming
The repair of nasolabial deformity following cheilorrhaphy of unilateral lip cleft
The repeatability of body composition measurements in dogs and cats using dual energy X-ray absorptiometry
The repertoire of T cells shaped by a single MHC/peptide ligand