[Applicability of estrogen determination in feces to the diagnosis of pregnancy in cattle].
D000818:Animals; D002417:Cattle / Q000502:physiology*; D004958:Estradiol / Q000032:analysis*; D005243:Feces / Q000032:analysis*; D005260:Female; D011247:Pregnancy; D011258:Pregnancy Tests / Q000379:methods / Q000662:veterinary*; D011270:Pregnancy, Animal; D011863:Radioimmunoassay; D013997:Time Factors
D004958:Estradiol
Anwendbarkeit der Ostrogenbestimmung im Kot zur Trächtigkeitsdiagnose beim Rind.