[Examination for pregnancy in mares].
D000818:Animals; D004967:Estrogens / Q000652:urine; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006736:Horses; D011233:Precipitin Tests; D011247:Pregnancy; D011258:Pregnancy Tests / Q000662:veterinary*; D011270:Pregnancy, Animal; D012007:Rectum
D004967:Estrogens
Het drachtigheidsonderzoek bij de merrie.