Clinical evaluation of a free-hanging 20  dichlorvos (DDVP) disc for control of flea infestation of dogs.
D000818:Animals; D000871:Anthelmintics / Q000008:administration & dosage*; D004283:Dog Diseases / Q000188:drug therapy*; D004285:Dogs; D007302:Insect Repellents; D010272:Parasitic Diseases / Q000188:drug therapy; D010273:Parasitic Diseases, Animal; D010756:Phosphoric Acids / Q000008:administration & dosage*; D005423:Siphonaptera