Worms also kill.
D000818:Animals; D001198:Ascaridiasis / Q000188:drug therapy / Q000469:parasitology / Q000662:veterinary*; D004283:Dog Diseases / Q000188:drug therapy / Q000469:parasitology*; D004285:Dogs; D009349:Nematode Infections / Q000662:veterinary*; D010879:Piperazines / Q000627:therapeutic use
D010879:Piperazines