Pregnancy diagnosis by ultrasound.
Wain
E B
EB
Gillespie
I D
ID
Keith
N W
NW
McKerchar
H B
HB
Anderson
R
R
Taylor
D
D
Lyons
C
C
Johnston
C J
CJ
D000818:Animals; D002417:Cattle; D005260:Female; D006736:Horses; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000592:standards / Q000662:veterinary*; D014730:Veterinary Medicine / Q000592:standards