title: Progesterone concentration in the peripheral plasma of the mare during the oestrous cycle and early pregnancy.
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D002845:Chromatography; D004971:Estrus; D005260:Female; D006736:Horses / Q000502:physiology*; D008722:Methods; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*; D011485:Protein Binding; D011863:Radioimmunoassay; D014156:Transcortin; D014316:Tritium
chemical_list: D014316:Tritium; D011374:Progesterone; D014156:Transcortin