title: [Estrosis in sheep and measures against it].
mesh_terms: D000818:Animals; D007306:Insecticides / Q000627:therapeutic use*; D009198:Myiasis / Q000188:drug therapy / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy*; D014236:Trichlorfon / Q000627:therapeutic use*
chemical_list: D007306:Insecticides; D014236:Trichlorfon
vernacular_title: Estroz ovets i mery bor'by s nim