title: Isozymes and morphology of five amphibian hybrid embryo combinations which develop beyond gastrulation.
mesh_terms: D000818:Animals; D001001:Anura; D004625:Embryo, Nonmammalian / Q000201:enzymology; D006824:Hybridization, Genetic; D007527:Isoenzymes / Q000378:metabolism*; D011892:Rana catesbeiana / Q000196:embryology; D011894:Rana pipiens / Q000196:embryology; D011898:Ranidae / Q000196:embryology*
chemical_list: D007527:Isoenzymes