The uptake and retention of ~3H-HPD in. human malignant cells(cell line MGC 80-3,SGC-7901,BEL-7402,Os-732,Detroit-6 and HeLa)and normal fibroblasts were studied by liquid scintillation counting method.

• 用液闪计数测定经组织培养的6株人肿瘤(MGC 80-3、SGC-7901、BEL-7402、Os-732、Detroit-6和 HeLa)细胞及1株正常成纤维细胞对~3H-HPD 的摄取和存留。 MGC 80-3和成纤维细胞的摄取量,在测定的24h 内,随温育时间延长而增加;