title: Progesterone concentrations in the peripheral plasma of the mare during pregnancy.
mesh_terms: D000818:Animals; D003338:Corpus Luteum; D005260:Female; D006736:Horses; D049590:Postpartum Period; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*; D011485:Protein Binding; D013997:Time Factors
chemical_list: D011374:Progesterone