TY - GEN AU - FLORES,N A TI - Action of the gravid urine in hypophysectomized male toads SN - 0037-8380 PY - 2007///1227 KW - Contraceptive Agents, Female KW - Estradiol Congeners KW - Estrogens KW - Female KW - Humans KW - Pituitary Diseases KW - Pituitary Gland KW - Pregnancy KW - urine N1 - Publication Type: Journal Article ER -