Objective to investigate if there was high dose hook effect in measuring anti-syphilis specific antibody by one-step enzyme-linked immunosorbent assay(ELISA),influence and overcome methods.

Study on Chemical Constituents of Dendrobium aduncum;

Objective To explore the regulatory mechanism of gastrin and motilin on sling fibers and clasp fibers of human lower esophageal sphincter.

The objective of the paper is to seek the rational method of the internal fixation for acromioclavicular dislocation (ACD) through comparing the therapeutic effects of Kirschner nail wire tension band (KWTB) and unciform plate (UP) internal fixations on ACD.

Based on the analysis of structure patterns of the Youheimu synform and ore control characteristics, the Cu and Fe rich sulfide deposits that are competent bed constitute a hookfold form.