Field evaluation of anti-flea collars for initial and residual efficacy on dogs.
D000818:Animals; D004283:Dog Diseases / Q000517:prevention & control*; D004285:Dogs; D004864:Equipment and Supplies / Q000662:veterinary*; D010272:Parasitic Diseases / Q000517:prevention & control; D010273:Parasitic Diseases, Animal; D005423:Siphonaptera