title: Acyclovir-resistant herpes simplex virus.
mesh_terms: D000212:Acyclovir; D000818:Animals; D000998:Antiviral Agents / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D006147:Guanine / Q000031:analogs & derivatives* / Q000494:pharmacology; D051379:Mice; D018139:Simplexvirus / Q000187:drug effects*
chemical_list: D000998:Antiviral Agents; D006147:Guanine; D000212:Acyclovir