title: Prediction of calving times.
authors: J F
authors: JF
authors: Mee
mesh_terms: D000818:Animals; D002417:Cattle / Q000097:blood*; D005260:Female; D007743:Labor, Obstetric / Q000097:blood*; D011237:Predictive Value of Tests; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*
chemical_list: D011374:Progesterone