title: Preliminary evaluation of ivermectin for control of Psoroptes ovis in desert bighorn sheep.
mesh_terms: D000818:Animals; D000835:Animals, Wild; D004431:Ear, External / Q000469:parasitology; D005260:Female; D007273:Injections, Intramuscular / Q000662:veterinary; D007559:Ivermectin; D007783:Lactones / Q000008:administration & dosage / Q000627:therapeutic use*; D008924:Mite Infestations / Q000517:prevention & control / Q000662:veterinary*; D009516:New Mexico; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*
chemical_list: D007783:Lactones; D007559:Ivermectin