党参多糖抗衰老作用机制的实验研究
Study effect and its mechanism on resisting senility of PCPN
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Abstract: OBJECTIVE To study effect and its mechanism of polysaccharide from Codonopsis Pilosula Nannf.(PCPN) on resisting senility.METHODS To observe effect on organs and systems of rats with senile model caused by D-galatose(D-gal) and meanwhile administered 50 o