[Improving the educational process].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control; D004520:Education, Veterinary; D008460:Meat; D008892:Milk; D011201:Poultry Diseases / Q000517:prevention & control; D014586:USSR
Sovershenstvuem uchebnyĭ protsess.