数学与艺术

数学与艺术，不权存在着对立，而且有它的一致性，数学对艺术的作用，既有着工具的功能，又有思维的功能。     

微量元素硒与肿瘤的关系

近几年国内外基础医学研究表明微量无量硒对肿瘤有预防和治疗作用，补硒能使其发病率和死亡率降低。本文重点综述硒与肿瘤发生发展的关系，总结了硒防癌抗癌机制，硒与消化道肿瘤、乳腺癌、前列腺癌的相关性．     

膳食与癌

主要从营养和膳食因素与某些癌症之间的关系方面加以综述,对防止“癌从口入”具有重要的意义。     

The receptors and cells for mammalian taste

The emerging picture of taste coding at the periphery is one of elegant simplicity. Contrary to what was generally believed, it is now clear that distinct cell types expressing unique receptors are tuned to detect each of the five basic tastes: sweet, sour, bitter, salty and umami. Importantly, receptor cells for each taste quality function as dedicated sensors wired to elicit stereotypic responses.