objective:To investigate the effect of Rosa davurica pall on senile index SOD and MDA in mouse brain and liver .Methods:Using xantnin oxindase determin SOD .Using thiobarbituric acid determin MDA.

• 目的:研究刺玫果提取物(喷雾干燥粉)对衰老小鼠脑、肝组织中超氧化物歧化酶(SOD)和丙二醛(MDA)含量的影响。