title: Cellular immunity in nasopharyngeal carcinoma. II. Leukocyte migration inhibition test and clinical stages.
mesh_terms: D002464:Cell Migration Inhibition; D006801:Humans; D007111:Immunity, Cellular; D007962:Leukocytes / Q000276:immunology*; D009303:Nasopharyngeal Neoplasms / Q000276:immunology*