title: Apparent transformation of polydactylism between two breeds of chickens via chemically extracted DNA.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000662:veterinary*; D000818:Animals; D002642:Chick Embryo; D002645:Chickens; D004247:DNA / Q000494:pharmacology*; D004912:Erythrocytes; D005260:Female; D005796:Genes; D005823:Genetics; D005838:Genotype; D006614:Hindlimb / Q000002:abnormalities*; D008297:Male; D011201:Poultry Diseases / Q000139:chemically induced*; D013045:Species Specificity; D014020:Tissue Extracts / Q000494:pharmacology; D014170:Transformation, Genetic
chemical_list: D014020:Tissue Extracts; D004247:DNA