Gut feelings on the use of ultrasonography as a diagnostic aid.
Scott
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D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005260:Female; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging / Q000662:veterinary*; D011247:Pregnancy; D011270:Pregnancy, Animal; D016216:Ultrasonography, Prenatal / Q000662:veterinary*; D014730:Veterinary Medicine / Q000379:methods / Q000639:trends