title: Plasma progesterone concentrations during pregnancy and lactation in the rat.
mesh_terms: D000818:Animals; D005260:Female; D007774:Lactation / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*; D051381:Rats
chemical_list: D011374:Progesterone