TY - GEN AU - Hauser,G A AU - Girotti,M TI - [The menstrual cycle after oral contraceptives] SN - 0016-5751 PY - 1968///0909 KW - Amenorrhea KW - drug therapy KW - Dysmenorrhea KW - Endometriosis KW - Ethinyl Estradiol KW - therapeutic use KW - Female KW - Humans KW - Infertility, Female KW - Menstruation KW - drug effects KW - Menstruation Disturbances KW - Norethindrone KW - Ovarian Cysts KW - Ovarian Diseases N1 - Publication Type: Journal Article ER -