标题（Title） 一般不超过80个字符
traceelementsinfood,thirdedition.-aprilrome,italy
（49 个字符）
关键词（KeyWords）一般不超过100个字符
tef-,tef,traceelementsinfood,traceelementsinfood,iupac,internationalsymposium,internationalsymposiumontraceelementsinfood,minerals,analyticalchemistry,speciation,iss,istitutosuperioredisanit&#;,tef,rome,italy,cubadda
（216 个字符）
描述（Description）一般不超过200个字符
International Symposium on Trace Elements in Food official website. Third edition. The attendance will include chemists, biologist, toxicologist, etc. The scientific programme and all relevant information on the meeting will be published in this site.
（251 个字符）
