title: Principles for the use of macrocyclic lactones to minimise selection for resistance.
authors.forename: J A
authors.initials: JA
authors.lastname: van Wyk
mesh_terms: D000818:Animals; D000871:Anthelmintics / Q000627:therapeutic use*; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D004351:Drug Resistance; D018942:Macrolides; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy*
chemical_list: D000871:Anthelmintics; D000900:Anti-Bacterial Agents; D018942:Macrolides