TY - GEN AU - Staemmler,H J TI - [Genital hemorrhage in early pregnancy] SN - 0012-0472 PY - 1973///1204 KW - Drug Combinations KW - Estrogens KW - adverse effects KW - Ethinyl Estradiol KW - Ethisterone KW - Female KW - Humans KW - Pregnancy KW - Pregnancy Complications, Cardiovascular KW - chemically induced KW - Progestins KW - Uterine Hemorrhage N1 - Publication Type: Journal Article ER -