Prevalence of Toxocara canis and Toxascaris leonina ova in dog faeces deposited on the streets of Leeds.
D000818:Animals; D001196:Ascariasis / Q000662:veterinary*; D004283:Dog Diseases / Q000469:parasitology*; D004285:Dogs; D004739:England; D005243:Feces / Q000469:parasitology*; D009349:Nematode Infections / Q000469:parasitology / Q000662:veterinary*; D014120:Toxocariasis / Q000469:parasitology / Q000662:veterinary*