[Virologic examination in nasopharyngeal carcinoma].
D002277:Carcinoma / Q000382:microbiology*; D046508:Culture Techniques; D006564:Herpesviridae / Q000302:isolation & purification*; D004854:Herpesvirus 4, Human / Q000302:isolation & purification; D006801:Humans; D008854:Microscopy, Electron; D009303:Nasopharyngeal Neoplasms / Q000382:microbiology*; D014776:Virus Cultivation