title: Precipitating antibodies in sheep infested with Psoroptes ovis (Acarina: Psoroptidae), the sheep scab mite.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D005779:Immunodiffusion; D008924:Mite Infestations / Q000276:immunology / Q000662:veterinary*; D011234:Precipitins; D011817:Rabbits; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology*
chemical_list: D011234:Precipitins