A herd test for non-pregnancy using plasma progesterone levels in the selection of swamp buffalo for oestrus synchronization.
D000818:Animals; D002020:Buffaloes / Q000502:physiology*; D004973:Estrus Synchronization; D005260:Female; D011247:Pregnancy; D011258:Pregnancy Tests / Q000662:veterinary*; D011374:Progesterone / Q000097:blood*
D011374:Progesterone