title: Virus inhibitory activity of some pyrimidine derivatives and trimethinium salts in tissue culture.
mesh_terms: D000362:Agar; D000818:Animals; D000998:Antiviral Agents / Q000494:pharmacology*; D002642:Chick Embryo; D046508:Culture Techniques; D004123:Dimethylamines / Q000494:pharmacology; D004667:Encephalitis Virus, Western Equine / Q000187:drug effects; D006367:HeLa Cells; D009522:Newcastle disease virus / Q000187:drug effects; D011212:Poxviridae / Q000187:drug effects; D011743:Pyrimidines / Q000494:pharmacology*; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology; D014616:Vaccinia virus / Q000187:drug effects; D010948:Viral Plaque Assay; D014779:Virus Replication / Q000187:drug effects*
chemical_list: D000998:Antiviral Agents; D004123:Dimethylamines; D011743:Pyrimidines; D000644:Quaternary Ammonium Compounds; D000362:Agar