TY - GEN AU - Phillips,A AU - Hahn,D W AU - Klimek,S AU - McGuire,J L TI - A comparison of the potencies and activities of progestogens used in contraceptives SN - 0010-7824 PY - 1988///0304 KW - Androgens KW - blood KW - Animals KW - Cell Division KW - drug effects KW - Contraceptives, Oral, Hormonal KW - Cricetinae KW - Endometrium KW - cytology KW - Estrogens KW - Female KW - Male KW - Orchiectomy KW - Ovariectomy KW - Ovulation KW - Progestins KW - pharmacology KW - Rats KW - Rats, Inbred Strains KW - Species Specificity N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1016/0010-7824(87)90013-8 ER -