title: Periapical actinomycosis.
authors.forename: R S
authors.initials: RS
authors.lastname: Nishimura
mesh_terms: D000196:Actinomycosis / Q000175:diagnosis*; D000328:Adult; D006801:Humans; D008297:Male; D008439:Maxillary Diseases / Q000175:diagnosis*; D010483:Periapical Diseases / Q000175:diagnosis*