人体微量元素锌的营养研究

Researching of Zn's Nutrition in the Human Body's Microelement

从锌在人体内的含量、分布和存在形式 ,以及锌在人体内的代谢、生理机能、需要量、锌缺乏与补充等方面 。

This passage discusses the relation between Zn and human's nutrition from such aspects as its content in body, its distribution and existing form, its metabolizing physiology enginery, its shortage and complementarities.