How can the teratogenic action of a factor be established in man?
D000014:Abnormalities, Drug-Induced; D000015:Abnormalities, Multiple; D001003:Anal Canal / Q000002:abnormalities; D001006:Anus, Imperforate / Q000139:chemically induced; D003025:Clubfoot / Q000139:chemically induced; D003103:Coloboma / Q000139:chemically induced