[Experience in the use of the magnetic catheter and ring].
D000818:Animals; D002404:Catheterization; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D005547:Foreign Bodies; D008280:Magnetics; D012159:Reticulum; D014947:Wounds and Injuries / Q000662:veterinary
Opyt primeneniia magnitnogo zonda i kol'tsa.