title: Teratogenic activity of methadone hydrochloride in mouse and chick embryos.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology; D000757:Anencephaly / Q000139:chemically induced; D000818:Animals; D001921:Brain / Q000187:drug effects; D002642:Chick Embryo; D004622:Embryo, Mammalian / Q000187:drug effects*; D005260:Female; D005855:Germ Layers / Q000187:drug effects; D005865:Gestational Age; D007928:Lethal Dose 50; D008691:Methadone / Q000008:administration & dosage / Q000633:toxicity*; D051379:Mice; D008815:Mice, Inbred Strains; D009336:Necrosis; D011247:Pregnancy; D012279:Rickets / Q000139:chemically induced; D013118:Spinal Cord Diseases / Q000139:chemically induced; D016135:Spinal Dysraphism / Q000139:chemically induced
chemical_list: D008691:Methadone