title: Relationship between rectal findings of corpus luteum and whole milk progesterone levels in postpartum dairy cows.
authors.forename: K
authors.initials: K
authors.lastname: Heinonen
mesh_terms: D000818:Animals; D001947:Breeding / Q000379:methods*; D002417:Cattle / Q000502:physiology*; D003338:Corpus Luteum / Q000033:anatomy & histology*; D004972:Estrus Detection / Q000379:methods*; D005260:Female; D008892:Milk / Q000032:analysis*; D049590:Postpartum Period; D011247:Pregnancy; D011374:Progesterone / Q000032:analysis*; D012007:Rectum
chemical_list: D011374:Progesterone