[Problem of intestinal helminthiasis in large-scale sheep breeding].
D000822:Animal Husbandry / Q000379:methods; D000818:Animals; D006373:Helminthiasis / Q000517:prevention & control; D006374:Helminthiasis, Animal; D007411:Intestinal Diseases, Parasitic / Q000517:prevention & control / Q000662:veterinary*; D011044:Poland; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*
Problem robaczyc zoładkowo-jelitowych w hodowli wielkostadnej owiec.