Twenty minutes after the intraperitoneal injection of sodium dimercaptosuccinate into mice, Naja aaja snake venom was given subcutaoeously.

• 给小鼠腹腔注射二巯基丁二酸钠；20分钟后于小鼠背部皮下注射眼镜蛇毒；观察48小时；与单用蛇毒组小鼠比较；两组死鼠率差异无显著意义(P>0.；05)。