title: Antiviral activities of extracts of the lemon balm plant.
mesh_terms: D000818:Animals; D000998:Antiviral Agents / Q000494:pharmacology*; D002642:Chick Embryo; D066298:In Vitro Techniques; D009522:Newcastle disease virus / Q000187:drug effects*; D010946:Plants, Medicinal; D012672:Semliki forest virus / Q000187:drug effects*; D018139:Simplexvirus / Q000187:drug effects*; D014616:Vaccinia virus / Q000187:drug effects*
chemical_list: D000998:Antiviral Agents