IMMUNOLOGIC INHIBITORY FACTOR IN NASOPHARYNGEAL CARCINOMA (NPC): EFFECT OF THE CULTURE SUPERNATANT OF NPC CELL LINE ON cAMP, IL-2, AND IL-2 RECEPTOR IN LYMPHOCYTES
IMMUNOLOGIC INHIBITORY FACTOR IN NASOPHARYNGEAL CARCINOMA (NPC): EFFECT OF THE CULTURE SUPERNATANT OF NPC CELL LINE ON cAMP, IL-2, AND IL-2 RECEPTOR IN LYMPHOCYTES
鼻咽癌免疫抑制因子研究——鼻咽癌细胞培养上清对正常人淋巴细胞cAMP、IL-2及对IL-2增殖活性的影响