Ectoparasite awareness in sheep.
Johnson
Lesley A
LA
D000818:Animals; D004739:England; D007306:Insecticides / Q000627:therapeutic use*; D008924:Mite Infestations / Q000188:drug therapy / Q000662:veterinary*; D017410:Practice Guidelines as Topic; D040042:Psoroptidae; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy*; D019155:Veterinary Drugs / Q000592:standards
D007306:Insecticides; D019155:Veterinary Drugs