TY - GEN AU - Santillán,R AU - Pérez-Palacios,G AU - Reyes,M AU - Damián-Matsumura,P AU - García,G A AU - Grillasca,I AU - Lemus,A E TI - Assessment of the oestrogenic activity of the contraceptive progestin levonorgestrel and its non-phenolic metabolites SN - 0014-2999 PY - 2001///1101 KW - Animals KW - Binding, Competitive KW - Contraceptive Agents, Female KW - metabolism KW - Dose-Response Relationship, Drug KW - Estradiol KW - analogs & derivatives KW - Estrogen Antagonists KW - pharmacology KW - Estrogens KW - Female KW - Fulvestrant KW - Humans KW - Levonorgestrel KW - Pituitary Gland, Anterior KW - drug effects KW - Rats KW - Rats, Wistar KW - Receptors, Estrogen KW - genetics KW - Receptors, Progesterone KW - Recombinant Fusion Proteins KW - Saccharomyces cerevisiae KW - beta-Galactosidase N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/s0014-2999(01)01263-8 ER -