Conclusion Cerebroprotein hydrolysate conta ins abundantly essential amino acid and small molecular peptid to human brain wi ch can inprove functional activation of human brain cells .

脑蛋白水解物富含人脑必须氨基分子肽，能改善脑细胞功能活。

Objective To estimated the relation between the severity of chronic heart failure and change of plasma brain natriuretic peptid (BNP) level.

目的评价血浆脑钠肽(BNP)水平与竭的相关,并进一步探讨BNP在诊断预后方面的临床意义。