Study on serum microelements and macroelements in 6 681 children in Chongqing city;

Blurred classification study of trace elements and macro elements content in Chinese traditional medicine for cardio-cerebral vascular disease;

, one of the genus Polygonum, contains abundant flavonoids and macro elements K and Ca.

To investigate the quantitive changes of macro and trace elements in serum of old patients with hip fracture,the content of macro element Ca,P,Mg,K,Na and trace elements Cu,Zn,Se,Fe,Mn in serum of old patients with hip fracture was determined by atomic absorption spectrophotometer,and compared with that of yang adults.

It provides a useful data for discussing the relations between macro elements in medicine and the treatment of gastritis.

Comparative study on crystal structures and contents of inorganic elements in prevention solution of mica before and after being calcined;

Geochemistry of major elements in soil in central Hunchun of Jilin;

This paper studies the major elements and trace elements of altered rocks and the Au content and composition of altered minerals of Jincheng gold deposit and first studied the Fe-carbonate and the amygdale in lamprophyre in this deposit.

Based on the major elements abundances of sediment samples from 295 stations in the South Yellow Sea, we have conducted the R-mode cluster analysis and R-mode factor analysis of major elements in the sediments and their relationship with the sources.