Pregnancy diagnosis by ultrasound.
C
C
Hollands
D000818:Animals; D002417:Cattle; D005260:Female; D007886:Legislation, Veterinary; D011247:Pregnancy; D011258:Pregnancy Tests / Q000662:veterinary; D011270:Pregnancy, Animal; D016216:Ultrasonography, Prenatal / Q000662:veterinary*; D006113:United Kingdom