title: Helminth and arthropod parasites of black bear, Ursus americanus, in central Ontario.
mesh_terms: D000818:Animals; D002335:Carnivora / Q000469:parasitology*; D005260:Female; D006373:Helminthiasis / Q000469:parasitology; D006374:Helminthiasis, Animal; D008297:Male; D009864:Ontario; D008003:Phthiraptera; D005423:Siphonaptera; D001503:Ursidae / Q000469:parasitology*