title: Acyclovir in recurrent herpes labialis.
authors.forename: G
authors.initials: G
authors.lastname: Worrall
mesh_terms: D000212:Acyclovir / Q000627:therapeutic use*; D000998:Antiviral Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006560:Herpes Labialis / Q000517:prevention & control*; D006801:Humans; D012008:Recurrence
chemical_list: D000998:Antiviral Agents; D000212:Acyclovir