TY - GEN AU - Nora,A H AU - Nora,J J TI - Maternal exposure to exogenous progestogen/estrogen as a potential cause of birth defects SN - 0065-3179 PY - 1978///0612 KW - Abnormalities, Drug-Induced KW - etiology KW - Abnormalities, Multiple KW - chemically induced KW - Adult KW - Child KW - Child, Preschool KW - Contraceptives, Oral KW - adverse effects KW - Estrogens KW - Female KW - Heart Defects, Congenital KW - Humans KW - Infant KW - Medical History Taking KW - Pregnancy KW - Progestins KW - Retrospective Studies N1 - Publication Type: Journal Article ER -