The inhibition effects of ~ 125I-UdR on HepG2 cell growth were obvious. ~ 125I-UdR may be incorporated inside the HepG2 cells and the uptake of HepG2 was dose dependent.

• 12 5 I UdR对HepG2细胞生长有明显抑制作用 ,HepG2细胞摄取12 5 I UdR量有浓度依赖性。