Positive and negative indicators are often handled without being distinguished in the study of statistics,which leads to many mistakes.

Effects of salt stress on some stress physiological indexes of SacB-transgenic & BADH-transgenic Lespedeza formosa plants

Assessment indexes of ecosystem health,model and application in arid area;

Screening on occupational health management comprehensive evaluating indexes;

Screening of Reproductive Health Comprehensive Evaluating Indexes--the First Report on the Study of the Reproductive Health Comprehensive Evaluating Model;