Development of anthelmintic resistance in nematodes from sheep in Australia subjected to different treatment frequencies.
D000818:Animals; D001315:Australia; D004351:Drug Resistance; D006189:Haemonchus / Q000187:drug effects; D007978:Levamisole / Q000494:pharmacology*; D012756:Sheep / Q000469:parasitology; D012757:Sheep Diseases / Q000188:drug therapy; D013827:Thiabendazole / Q000494:pharmacology*; D014251:Trichostrongyloidea / Q000187:drug effects*; D014252:Trichostrongyloidiasis / Q000188:drug therapy / Q000662:veterinary
D007978:Levamisole; D013827:Thiabendazole