title: Molecular aspects of genetic polymorphism.
mesh_terms: D000483:Alleles; D044383:Black People; D004739:England; D004912:Erythrocytes / Q000201:enzymology; D005060:Europe; D005815:Genetic Code; D014644:Genetic Variation; D006579:Heterozygote; D006801:Humans; D007527:Isoenzymes / Q000032:analysis; D010641:Phenotype; D010733:Phosphoglucomutase / Q000032:analysis; D011110:Polymorphism, Genetic; D013223:Statistics as Topic; D044465:White People
chemical_list: D007527:Isoenzymes; D010733:Phosphoglucomutase