The effect of anthelmintic treatment on the development of resistance to Ostertagia circumcincta in sheep.
D000818:Animals; D001835:Body Weight; D005243:Feces / Q000469:parasitology; D010029:Ostertagiasis / Q000188:drug therapy / Q000469:parasitology / Q000662:veterinary*; D010270:Parasite Egg Count; D010640:Phenothiazines / Q000627:therapeutic use*; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy* / Q000469:parasitology; D013827:Thiabendazole / Q000627:therapeutic use*; D014252:Trichostrongyloidiasis / Q000662:veterinary*
D010640:Phenothiazines; D013827:Thiabendazole