CROSS TRANSMISSION OF BOVINE PARASITES TO SHEEP.
D000818:Animals; D002170:Canada; D002417:Cattle; D002418:Cattle Diseases; D007410:Intestinal Diseases; D007411:Intestinal Diseases, Parasitic; D010271:Parasites; D012756:Sheep; D012757:Sheep Diseases
CANADA; CATTLE DISEASES; INTESTINAL DISEASES, PARASITIC; SHEEP DISEASES