Pasteurella pneumotropica as the causal organism of abscesses in the masseter muscle of mice.
D000038:Abscess / Q000209:etiology / Q000662:veterinary*; D000818:Animals; D008410:Masticatory Muscles; D051379:Mice; D009135:Muscular Diseases / Q000209:etiology / Q000662:veterinary*; D010326:Pasteurella Infections / Q000662:veterinary*; D012376:Rodent Diseases / Q000209:etiology*