[Serological mass survey of nasopharyngeal carcinoma (author's transl)].
D000328:Adult; D000368:Aged; D002681:China; D005260:Female; D004854:Herpesvirus 4, Human / Q000276:immunology; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000453:epidemiology* / Q000276:immunology