title: A new piperazinobiguanide series effective against Syphacia obvelata in mice.
mesh_terms: D000818:Animals; D001645:Biguanides / Q000627:therapeutic use*; D007928:Lethal Dose 50; D051379:Mice; D010123:Oxyuriasis / Q000188:drug therapy*; D010124:Oxyuroidea; D010879:Piperazines / Q000627:therapeutic use* / Q000633:toxicity
chemical_list: D001645:Biguanides; D010879:Piperazines