title: Multiple alleles and gene divergence in natural populations.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis*; D000483:Alleles; D000818:Animals; D005075:Biological Evolution; D002474:Cell-Free System; D004330:Drosophila / Q000201:enzymology*; D004331:Drosophila melanogaster / Q000201:enzymology; D004586:Electrophoresis; D005796:Genes; D005828:Genetics, Population; D006454:Hemoglobins / Q000032:analysis; D006579:Heterozygote; D006801:Humans; D006824:Hybridization, Genetic; D011110:Polymorphism, Genetic; D013045:Species Specificity
chemical_list: D006454:Hemoglobins; D000135:Acid Phosphatase