title: Age resistance to Toxocara canis in ascarid-free dogs.
mesh_terms: D000367:Age Factors; D000818:Animals; D001196:Ascariasis / Q000473:pathology / Q000662:veterinary*; D001921:Brain / Q000473:pathology; D004283:Dog Diseases / Q000276:immunology*; D004285:Dogs; D005260:Female; D006099:Granuloma / Q000473:pathology; D007279:Injections, Subcutaneous; D007421:Intestine, Small / Q000473:pathology; D007668:Kidney / Q000473:pathology; D008099:Liver / Q000473:pathology; D008168:Lung / Q000473:pathology; D008297:Male; D009132:Muscles / Q000473:pathology; D014119:Toxocara