为了探讨野生马齿苋对家兔免疫功能的影响，用３Ｈ－ＴｄＲ掺入ＤＮＡ法测定了马齿苋对家兔淋巴细胞增殖的影响。结果表明，正常淋巴细胞增殖试验，马齿苋组与正常对照组比较二者差异有显著性（Ｐ＜０．０５），在植物血凝素诱导的淋巴细胞增殖试验中，两组比较差异有非常显著性（Ｐ＜０．０１） To investigate the effect of wild purslane on immune function in rabbits, the effect of purslane on lymphocyte proliferation in rabbits was determined by 3H-TdR incorporation. The results showed that the normal lymphocyte proliferation test, purslane group compared with the normal control group, the difference was significant (P <0.05), in the phytohemagglutinin-induced lymphocyte proliferation test, the difference between the two groups have Very significant (P<0.01)