TY - GEN AU - LORAINE,J A AU - BELL,E T AU - HARKNESS,R A AU - MEARS,E AU - JACKSON,M C TI - ORAL PROGESTATIONAL AGENTS. EFFECTS OF LONG-TERM ADMINISTRATION ON HORMONE EXCRETION IN NORMALLY MENSTRUATING WOMEN SN - 0140-6736 PY - 1996///1201 KW - Estradiol KW - Female KW - Gonadotropins KW - Gonadotropins, Pituitary KW - Humans KW - Menstruation KW - Norethindrone KW - Norethynodrel KW - Physiology KW - Pregnanediol KW - Progestins KW - Urine N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0140-6736(63)90616-0 ER -