title: Penciclovir for the treatment of herpes simplex labialis: a review.
authors.forename: B
authors.initials: B
authors.lastname: Randolph
mesh_terms: D000212:Acyclovir / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D000998:Antiviral Agents / Q000627:therapeutic use*; D006147:Guanine; D006560:Herpes Labialis / Q000188:drug therapy*; D006801:Humans
chemical_list: D000998:Antiviral Agents; C053539:penciclovir; D006147:Guanine; D000212:Acyclovir