title: [Endometrial estrogen and progesterone receptors in women wearing intrauterine contraceptive devices].
mesh_terms: D000328:Adult; D004717:Endometrium / Q000032:analysis*; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D007435:Intrauterine Devices, Copper; D008875:Middle Aged; D011960:Receptors, Estrogen / Q000032:analysis*; D011980:Receptors, Progesterone / Q000032:analysis*
chemical_list: D011960:Receptors, Estrogen; D011980:Receptors, Progesterone