MLT was given to C57BL / 6J Kunming mice through intraperitoneal injection 1h before whole-body irradiation with 2Gy X-rays.

• 采用C_(57)BL/6J小鼠,腹腔注射MLT后60min给予2Gy X射线全身照射,观察照射后24h其胸腺、脾淋巴细胞数量及胸腺细胞~3H-TdR掺入率和Con A、LPS诱导的脾T、B淋巴细胞转化率的变化。