Abscess formation by Haemophilus paraphrophilus secondary to a submandibular salivary calculus.
D000038:Abscess / Q000209:etiology*; D000368:Aged; D005260:Female; D006192:Haemophilus Infections / Q000209:etiology*; D006801:Humans; D012465:Salivary Duct Calculi / Q000150:complications*; D012466:Salivary Gland Diseases / Q000209:etiology*; D013364:Submandibular Gland Diseases / Q000209:etiology*