Herpes simplex esophagitis.
D000212:Acyclovir / Q000627:therapeutic use; D000328:Adult; D004941:Esophagitis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D006561:Herpes Simplex / Q000188:drug therapy; D006801:Humans; D008297:Male
D000212:Acyclovir