title: Progesterone concentrations in the peripheral plasma of the blue fox (Alopex lagopus) during pregnancy and the oestrous cycle.
mesh_terms: D000818:Animals; D002369:Castration; D003307:Copulation; D003345:Corticosterone / Q000097:blood; D004971:Estrus; D005260:Female; D005589:Foxes / Q000502:physiology*; D006854:Hydrocortisone / Q000097:blood; D006908:Hydroxyprogesterones / Q000097:blood; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*; D011485:Protein Binding; D014316:Tritium
chemical_list: D006908:Hydroxyprogesterones; D014316:Tritium; D011374:Progesterone; D003345:Corticosterone; D006854:Hydrocortisone