title: Persistent activity of injectable ivermectin against important gastrointestinal nematodes of sheep.
authors.affiliation: Department of Parasitology, Central Veterinary Laboratory (Weybridge), New Haw, Surrey.
authors.forename: W T
authors.initials: WT
authors.lastname: Grimshaw
authors.forename: C
authors.initials: C
authors.lastname: Hong
authors.forename: K R
authors.initials: KR
authors.lastname: Hunt
mesh_terms: D000818:Animals; D000969:Antinematodal Agents / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D005260:Female; D005767:Gastrointestinal Diseases / Q000188:drug therapy / Q000662:veterinary*; D007279:Injections, Subcutaneous; D007559:Ivermectin / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D009349:Nematode Infections / Q000188:drug therapy / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy* / Q000517:prevention & control
chemical_list: D000969:Antinematodal Agents; D007559:Ivermectin