[Use of a metal indicator consisting of a magnetic probe and ring].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D005547:Foreign Bodies / Q000175:diagnosis / Q000662:veterinary*; D008280:Magnetics; D012417:Rumen
Primenenie metalloindikatora, magnitnykh zonda i kol'tsa.