title: Survey of Toxocara canis infection rate in impounded dogs in Los Angeles County.
mesh_terms: D000818:Animals; D001196:Ascariasis / Q000662:veterinary*; D002140:California; D004283:Dog Diseases / Q000453:epidemiology*; D004285:Dogs; D014120:Toxocariasis / Q000453:epidemiology / Q000662:veterinary*