CD4
+
CD25
+
细胞和CD8
+
CD28
-
调节性T细胞在原发性肝癌患者外周血中的水平变化
黄庆梅
1
, 覃锦耀
2
Study on the levels of CD4
+
CD25
+
cell and CD8
+
CD28
-
regulatory T cell in the peripheral blood of patients with primary hepatocellular carcinoma
HUANG Qingmei
1
, QIN Jinyao
2