title: Ivermectin-resistant Cooperia species from calves on a farm in Somerset.
authors.forename: G C
authors.initials: GC
authors.lastname: Coles
authors.forename: K A
authors.initials: KA
authors.lastname: Stafford
authors.forename: P H
authors.initials: PH
authors.lastname: MacKay
mesh_terms: D000822:Animal Husbandry; D000818:Animals; D000969:Antinematodal Agents / Q000494:pharmacology*; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy* / Q000469:parasitology; D003625:Data Collection; D004351:Drug Resistance; D004739:England; D005243:Feces / Q000469:parasitology; D007559:Ivermectin / Q000494:pharmacology*; D009348:Nematoda / Q000187:drug effects*; D009349:Nematode Infections / Q000188:drug therapy*
chemical_list: D000969:Antinematodal Agents; D007559:Ivermectin