title: Progesterone receptor system of hen oviduct.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D002645:Chickens; D002850:Chromatography, Gel; D003600:Cytosol / Q000032:analysis; D005260:Female; D008970:Molecular Weight; D010057:Oviducts / Q000032:analysis*; D011980:Receptors, Progesterone / Q000032:analysis*; D014357:Trypsin / Q000494:pharmacology
chemical_list: D011980:Receptors, Progesterone; D014357:Trypsin