title: Heterozygous advantage as a likely general basis for enzyme polymorphisms.
mesh_terms: D000483:Alleles; D000494:Allosteric Regulation; D001947:Breeding; D004171:Diploidy; D004330:Drosophila; D004798:Enzymes; D005799:Genes, Dominant; D005828:Genetics, Population; D005969:Glutamate Dehydrogenase; D006579:Heterozygote; D006824:Hybridization, Genetic; D009492:Neurospora crassa / Q000201:enzymology; D011110:Polymorphism, Genetic; D012641:Selection, Genetic
chemical_list: D004798:Enzymes; D005969:Glutamate Dehydrogenase