Immunity and cross immunity to Cooperia oncophora and Cooperia pectinata in calves and lambs.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases; D066298:In Vitro Techniques; D007411:Intestinal Diseases, Parasitic / Q000276:immunology / Q000662:veterinary*; D009349:Nematode Infections / Q000276:immunology* / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases