title: Efficacy of morantel citrate against benzimidazole resistant field strains of Ostertagia circumcincta.
authors.affiliation: Veterinary Services, Mill of Craibstone, Bucksburn, Aberdeen.
authors.forename: D
authors.initials: D
authors.lastname: Gray
authors.forename: G B
authors.initials: GB
authors.lastname: Mitchell
authors.forename: R E
authors.initials: RE
authors.lastname: Purnell
mesh_terms: D000818:Animals; D000871:Anthelmintics / Q000627:therapeutic use*; D001562:Benzimidazoles / Q000627:therapeutic use*; D004351:Drug Resistance; D005243:Feces / Q000469:parasitology; D009015:Morantel / Q000627:therapeutic use*; D010028:Ostertagia / Q000187:drug effects*; D010029:Ostertagiasis / Q000188:drug therapy / Q000662:veterinary*; D010270:Parasite Egg Count / Q000662:veterinary; D011897:Random Allocation; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy* / Q000469:parasitology
chemical_list: D000871:Anthelmintics; D001562:Benzimidazoles; D009015:Morantel; C011030:oxfendazole