title: Phenotypic variation in populations. Relevance to risk assessment. Proceedings of a symposium. December 7-10, 1986, Upton, New York. Dedicated to Alexander Hollaender.
mesh_terms: D014644:Genetic Variation; D005828:Genetics, Population; D049673:History, 20th Century; D010641:Phenotype; D012307:Risk Factors; D014481:United States