Haizhenyuye(HY) is a nourishment made from fresh Stichopus japonicus Se-lecka and traditional Chinese medicine herbs. It can enhance hematopoiesical and immuologi-cal function, prevent and treat a decrease in the WBC Count caused by cyclophosphamide (CTX). Through prevention effect on rats by HY, we can prove that HY can increase the levels of WBC,Hb,PC,reticulocytes and improve hematopiesis. HY is a marine nourishment with great values.

Objective: To study the effect of notoginsenoside in various doses on local ischemic neurotic dysfunction and the ultrastructure. Methods: 35 Wistar rats were divided at random. The reversible middle cerebral artery occlusion (MCAO) model was made according to the assessment of the literature. The changes of SEP contents of cerebral cortex NO and SOD, and the changes of the ultrastrcture were recorded by evoked potential electrograph before and after MCAO. Results: notoginsenoside 200mg?kg -1 and 400mg?kg -1 could remarkably alter MCAO, shorten the latent period, improve the dysfuntion induced by MCAO, lower the concentration of NO and enhance the activity of SOD. The differential value in MCAO group was statistically remarkable ( P