title: Characterization of a progestin-binding macromolecule in the amphibian oocyte cytosol.
mesh_terms: D000818:Animals; D001001:Anura; D003600:Cytosol / Q000378:metabolism; D005260:Female; D007700:Kinetics; D009649:Norpregnadienes / Q000378:metabolism*; D009865:Oocytes / Q000378:metabolism*; D010063:Ovum / Q000378:metabolism*; D011397:Promegestone / Q000378:metabolism*; D011894:Rana pipiens; D011980:Receptors, Progesterone / Q000378:metabolism*
chemical_list: D009649:Norpregnadienes; D011980:Receptors, Progesterone; D011397:Promegestone