TY - GEN AU - Colletta,A A AU - Howell,F V AU - Baum,M TI - A novel binding site for a synthetic progestagen in breast cancer cells SN - 0022-4731 PY - 1990///0227 KW - Animals KW - Binding Sites KW - Binding, Competitive KW - Chromatography, Gel KW - Chromatography, High Pressure Liquid KW - Electrophoresis, Polyacrylamide Gel KW - Estradiol KW - metabolism KW - Mammary Neoplasms, Experimental KW - Norpregnenes KW - Progesterone Congeners KW - Receptors, Estrogen KW - Tumor Cells, Cultured N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/0022-4731(89)90409-3 ER -