Concerns about improper use of anthelmintics.
D000818:Animals; D000871:Anthelmintics / Q000009:adverse effects / Q000191:economics / Q000627:therapeutic use*; D003365:Costs and Cost Analysis; D004351:Drug Resistance; D006374:Helminthiasis, Animal / Q000188:drug therapy*; D006734:Horse Diseases / Q000188:drug therapy*; D006736:Horses; D007886:Legislation, Veterinary; D019155:Veterinary Drugs / Q000009:adverse effects / Q000627:therapeutic use
D000871:Anthelmintics; D019155:Veterinary Drugs