秦皇岛北部山区有丰富的旅游资源，山脊有古老的长城，山北坡有片片的针叶林，山谷处有潺潺的小溪和明镜似的水库，山脚下有宁静的村庄。这......

Objective To observe the characteristics of midbrain hyperechogenicity of amyotrophic lateral sclerosis(ALS)patients by ......

Parkinson’s disease(PD)is a progressive neurodegenerative disease,which is generally considered a multifactorial disord......

Two new prenylflavonoids,mornigrol E(1) and mornigrol F(2) were isolated from Morus nigra L.Their structures were elucid......

核桃属(Juglans)的一些种广泛分于美国的东部和南部;墨西哥和中美洲;南美洲的安第斯山地区从哥伦比亚到阿根廷;西印度群岛;日本,中......

目的 探讨臭氧对帕金森病(PD)大鼠模型黑质氧化应激及凋亡相关蛋白表达的影响. 方法 SD大鼠32只按随机数字表法分为PD组、20 mg/L......