title: Progestin-receptor analysis in human breast cancer cytosol by isoelectric focusing in slabs of polyacrylamide gel.
mesh_terms: D000818:Animals; D001943:Breast Neoplasms / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D003600:Cytosol / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006801:Humans; D007525:Isoelectric Focusing; D007526:Isoelectric Point; D011397:Promegestone / Q000378:metabolism; D051381:Rats; D011980:Receptors, Progesterone / Q000302:isolation & purification*; D014599:Uterus / Q000378:metabolism
chemical_list: D011980:Receptors, Progesterone; D011397:Promegestone