Phlyctenulosis: its aetiology and relation to endogenous infections.
D000293:Adolescent; D000328:Adult; D001768:Blister; D002648:Child; D002675:Child, Preschool; D005132:Eye Manifestations; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000150:complications*; D007637:Keratoconjunctivitis / Q000209:etiology*; D008875:Middle Aged