Published in Nature on November 02, 1968
Negative frequency-dependent selection maintains a dramatic flower color polymorphism in the rewardless orchid Dactylorhiza sambucina (L.) Soo. Proc Natl Acad Sci U S A (2001) 2.48
Frequency-dependent selection: the high potential for permanent genetic variation in the diallelic, pairwise interaction model. Genetics (1990) 1.22
Frequency-dependent selection by wild birds promotes polymorphism in model salamanders. BMC Ecol (2009) 0.89
Color polymorphism in a land snail Cepaea nemoralis (Pulmonata: Helicidae) as viewed by potential avian predators. Naturwissenschaften (2013) 0.85
Frequency-dependent selection with dominance: a window onto the behavior of the mean fitness. Genetics (2004) 0.83
Differential shell strength of Cepaea nemoralis colour morphs--implications for their anti-predator defence. Naturwissenschaften (2013) 0.81
Maximization principles for frequency-dependent selection II: the one-locus multiallele case. J Math Biol (2009) 0.80
Colour Polymorphism Protects Prey Individuals and Populations Against Predation. Sci Rep (2016) 0.78
Bryan Clarke. Heredity (Edinb) (2014) 0.75
In vitro susceptibility studies of vancomycin-resistant Enterococcus faecalis. Antimicrob Agents Chemother (1989) 7.92
Protection by attenuated simian immunodeficiency virus in macaques against challenge with virus-infected cells. Lancet (1995) 3.47
Structural requirements for initiation of translation by internal ribosome entry within genome-length hepatitis C virus RNA. Virology (1996) 3.14
An infectious molecular clone of a Japanese genotype 1b hepatitis C virus. Hepatology (1999) 3.00
The relative quantities and catalytic activities of enzymes produced by alleles at the alcohol dehydrogenase locus in Drosophila melanogaster. Biochem Genet (1974) 2.90
Commitment to erythroid differentiation by friend erythroleukemia cells: a stochastic analysis. Cell (1976) 2.88
The contribution of ecological genetics to evolutionary theory: detecting the direct effects of natural selection on particular polymorphic loci. Genetics (1975) 2.44
Intravenous thrombolysis for suspected myocardial infarction: a cautionary note. BMJ (1990) 2.40
Properties of genetically polymorphic isozymes of alcohol dehydrogenase in Drosophila melanogaster. Biochem Genet (1974) 2.33
Human erythroid burst-forming unit: T-cell requirement for proliferation in vitro. J Exp Med (1978) 2.33
Maintenance of histocompatibility polymorphisms. Nature (1966) 1.95
Extreme divergence of mitochondrial DNA within species of pulmonate land snails. Proc Biol Sci (1996) 1.94
Biometry of the pubovisceral muscle and levator hiatus by three-dimensional pelvic floor ultrasound. Ultrasound Obstet Gynecol (2005) 1.89
Activation and adoptive transfer of Epstein-Barr virus-specific cytotoxic T cells in solid organ transplant patients with posttransplant lymphoproliferative disease. Proc Natl Acad Sci U S A (1999) 1.82
Is the irritable bladder associated with anterior compartment relaxation? A critical look at the 'integral theory of pelvic floor dysfunction'. Aust N Z J Obstet Gynaecol (2001) 1.80
Continuous subcutaneous insulin infusion in the management of painful diabetic neuropathy. Diabetes Care (1983) 1.61
Retardation by aminoguanidine of development of albuminuria, mesangial expansion, and tissue fluorescence in streptozocin-induced diabetic rat. Diabetes (1991) 1.58
Covalent binding of polycyclic aromatic compounds to mitochondrial and nuclear DNA. Nature (1980) 1.56
Demonstration of silicon in sites of connective-tissue disease in patients with silicone-gel breast implants. Arch Dermatol (1993) 1.48
A high-molecular-weight fraction of smooth lipopolysaccharide in Klebsiella serotype O1:K20 contains a unique O-antigen epitope and determines resistance to nonspecific serum killing. Infect Immun (1989) 1.45
A comparison of peripheral vasoconstrictor responses and cardiovascular autonomic function tests in diabetic patients. Diabetologia (1990) 1.45
Flexible sigmoidoscopy plus air-contrast barium enema versus colonoscopy for evaluation of symptomatic patients without evidence of bleeding. Gastrointest Endosc (1995) 1.42
Efficacy and safety of adenosine in the treatment of supraventricular tachycardia in infants and children. Br Heart J (1989) 1.40
On the functional morphology of the family Verticortiidae (Bivalvia) with descriptions of new species from the abyssal Atlantic. Philos Trans R Soc Lond B Biol Sci (1974) 1.39
Bicoronary-pulmonary fistulae with coexistent mitral valve prolapse: a case report and literature review of coronary-pulmonary fistula. Eur Heart J (1994) 1.39
The inheritance of polymorphic shell characters in partula (gastropoda). Genetics (1966) 1.37
The construction of a recombinant cDNA library representative of the poly(A)+ mRNA population from normal human lymphocytes. Nucleic Acids Res (1980) 1.37
Rapid and safe termination of supraventricular tachycardia in children by adenosine. Lancet (1987) 1.35
Darwinian evolution of proteins. Science (1970) 1.34
System, environmental, and policy changes: using the social-ecological model as a framework for evaluating nutrition education and social marketing programs with low-income audiences. J Nutr Educ (2001) 1.34
An infectious cDNA clone of a cytopathic hepatitis A virus: genomic regions associated with rapid replication and cytopathic effect. Virology (1995) 1.24
Radioimmunoassay techniques for the determination of the local release of prostaglandins and thromboxanes. J Pharmacol Methods (1982) 1.22
A body balance to measure sweat rates in man. Biomed Eng (1971) 1.19
The structure and expression of the wheat starch synthase III gene. Motifs in the expressed gene define the lineage of the starch synthase III gene family. Plant Physiol (2000) 1.15
Selective constraints on amino-acid substitutions during the evolution of proteins. Nature (1970) 1.15
A phylogeny of the land snails (Gastropoda: Pulmonata). Proc Biol Sci (2001) 1.13
The use of perineal ultrasound to quantify levator activity and teach pelvic floor muscle exercises. Int Urogynecol J Pelvic Floor Dysfunct (2001) 1.12
Outcome of pregnancy in women with Marfan's syndrome. Br J Obstet Gynaecol (1997) 1.11
The evidence for apostatic selection. Heredity (Edinb) (1969) 1.10
Evidence for stabilizing and apostatic selection by wild blackbirds. Nature (1972) 1.09
Supergenes in polymorphic land snails. II. Partula suturalis. Heredity (Edinb) (1976) 1.09
Peripheral autonomic impairment in patients newly diagnosed with type II diabetes. Diabetes Care (1994) 1.09
Bladder neck mobility and urethral closure pressure as predictors of genuine stress incontinence. Int Urogynecol J Pelvic Floor Dysfunct (2002) 1.08
Comparison of neurokinin A and substance P on cardiovascular and airway function in man. Br J Clin Pharmacol (1988) 1.06
Hypoglycaemia in insulin-dependent diabetic drivers. Br Med J (1980) 1.06
Clinical efficacy and safety of tolterodine compared to placebo in detrusor overactivity. J Urol (1999) 1.06
Studies on sweating in clinical and experimental thyrotoxicosis. Clin Sci Mol Med (1973) 1.06
The effect of -adrenoceptor blockade on human sweating. Br J Pharmacol (1973) 1.05
Anti-glomerular basement membrane (GBM)-antibody-mediated disease with normal renal function. Nephrol Dial Transplant (1998) 1.03
Current provision of rheumatology education for undergraduate nursing, occupational therapy and physiotherapy students in the UK. Rheumatology (Oxford) (2006) 1.01
The localization and expression of the class II starch synthases of wheat. Plant Physiol (1999) 1.01
Acute effects of vibration on peripheral blood flow in healthy subjects. Occup Environ Med (1996) 1.00
The regional distribution of emotional sweating in man. J Physiol (1973) 1.00
Is undergraduate otorhinolaryngology teaching relevant to junior doctors working in accident and emergency departments? J Laryngol Otol (2006) 0.99
Alcohol and other drug use among adolescent students in the Atlantic provinces. Can J Public Health (1999) 0.98
History or current selection? A molecular analysis of 'area effects' in the land snail Cepaea nemoralis. Proc Biol Sci (2000) 0.98
A plethysmograph for the measurement of digital blood flow. J Med Eng Technol (1987) 0.98
A multi-centre randomised controlled trial of minimally invasive direct coronary bypass grafting versus percutaneous transluminal coronary angioplasty with stenting for proximal stenosis of the left anterior descending coronary artery. Health Technol Assess (2004) 0.97
Fluoxetine and ventricular torsade--is there a link? Int J Cardiol (1995) 0.97
An investigation into the acute vascular effects of riveting. Br J Ind Med (1993) 0.97
Fungal pathogens of oat roots and tomato leaves employ closely related enzymes to detoxify different host plant saponins. Mol Plant Microbe Interact (1996) 0.96
Bladder neck mobility is a heritable trait. BJOG (2005) 0.95
Characterization of adenosine receptors in human pulmonary arteries. Am J Physiol (1989) 0.95
A phase I study of the combination of ro4929097 and cediranib in patients with advanced solid tumours (PJC-004/NCI 8503). Br J Cancer (2013) 0.95
Unemployment, depression, and health: a look at the African-American community. J Epidemiol Community Health (1999) 0.95
Gravity Probe B: final results of a space experiment to test general relativity. Phys Rev Lett (2011) 0.94
Supergenes in polymorphic land snails. I. Partula taeniata. Heredity (Edinb) (1976) 0.94
Early cystic/necrotic changes after hyperfractionated radiation therapy in children with brain stem gliomas. Data from the Childrens Cancer Group. Cancer (1993) 0.94
Diagnosis in Prader-Willi syndrome. Arch Dis Child (1994) 0.94
The 5' untranslated region of GB virus B shows functional similarity to the internal ribosome entry site of hepatitis C virus. J Gen Virol (1999) 0.94
Environmental factors affecting the quantity of alcohol dehydrogenase in Drosophila melanogaster. Nature (1979) 0.94
Effects of genetic hypertension on diabetic nephropathy in the rat--functional and structural characteristics. J Hypertens (1988) 0.94
Strawberry gums: a clinicopathological manifestation diagnostic of Wegener's granulomatosis? J Clin Pathol (1993) 0.93
The role of circulating catecholamines in sweat production in man. J Physiol (1972) 0.93
Neuroleptic malignant syndrome associated with metoclopramide. J Neurol Neurosurg Psychiatry (1985) 0.92
Rheumatology education for undergraduate nursing, physiotherapy and occupational therapy students in the UK: standards, challenges and solutions. Rheumatology (Oxford) (2008) 0.92
Induction of cytotoxic T-cell response against hepatitis C virus structural antigens using a defective recombinant adenovirus. Hepatology (1997) 0.91
Characterization of the glycosylation profiles of Alzheimer's beta -secretase protein Asp-2 expressed in a variety of cell lines. J Biol Chem (2001) 0.91
THE PROBABLE RECENT EXTINCTION OF THE MUSKOX IN ALASKA. Science (1912) 0.91
Haemolysis following mitral valve repair. J Cardiovasc Surg (Torino) (1992) 0.91
Vascular responses in chain saw operators. Occup Environ Med (1994) 0.90
Pelvic organ descent in young nulligravid women. Am J Obstet Gynecol (2004) 0.89
A comparison of the response to hyperthermia of murine haemopoietic stem cells (CFU-S) and L1210 leukaemia cells: enhanced killing of leukaemic cells in presence of normal marrow cells. Br J Cancer (1981) 0.89
Myxoid invasive papillary urothelial carcinoma of the bladder and urethra. Pathology (2001) 0.89
Carcinoid syndrome. Medical management. Br J Hosp Med (1986) 0.88
Changes in heart rate and forearm blood flow following intravenous boluses of isoprenaline in the presence of practolol and propranolol. Br J Clin Pharmacol (1983) 0.88
The sugary-type isoamylase gene from rice and Aegilops tauschii: characterization and comparison with maize and arabidopsis. Genome (2003) 0.87
Selection associated with the alcohol dehydrogenase locus in Drosophila melanogaster: differential survival of adults maintained on low concentrations of ethanol. Heredity (Edinb) (1981) 0.87
Vaginal childbirth and bladder neck mobility. Aust N Z J Obstet Gynaecol (2002) 0.87
THE MERTON RULES. Science (1897) 0.86
Predictive factors for peripheral-blood progenitor-cell collections using a single large-volume leukapheresis after cyclophosphamide and granulocyte-macrophage colony-stimulating factor mobilization. J Clin Oncol (1995) 0.86
The urethral pressure profile and ultrasound imaging of the lower urinary tract. Int Urogynecol J Pelvic Floor Dysfunct (2001) 0.86
The influence of posture on perineal ultrasound imaging parameters. Int Urogynecol J Pelvic Floor Dysfunct (2001) 0.86
Autonomic function in Holmes Adie syndrome. Eye (Lond) (1990) 0.85
Chimeric hepatitis B virus core particles as probes for studying peptide-integrin interactions. J Virol (1996) 0.84
Severe factor VII deficiency caused by mutations abolishing the cleavage site for activation and altering binding to tissue factor. Blood (1994) 0.84
A new method for assembling metabolic networks, with application to the Krebs citric acid cycle. J Theor Biol (2001) 0.84
'Strawberry gums'--a case of Wegener's granulomatosis. Br Dent J (1993) 0.84
RS 30026: a potent and effective calcium channel agonist. Br J Pharmacol (1990) 0.84
Blood flow in diabetics with foot lesions due to 'small vessel disease'. Br J Surg (1988) 0.84