District management is a new term in universities' ideological and political education.This paper took Chongqing Medical University as an example and gave a general introduction to the universities' ideological and political education from the background,outstanding features and advantages including settling counselors in district,arousing enthusiasm for work,managing by functional departments together,faculties and students taking part in district management,etc.All these measures can be of help to universities' ideological and political educators.

AIM: To study the bioequivalence of two metformin hydrochloride sustained-release tablets in Chinese healthy subjects. METHODS: A randomized, open-label, two-period, crossover study design was adopted in the study. In fasting test 36 and in fed test 23 healthy subjects were given a single oral dose of metformin hydrochloride sustained-release tablet (0.5 g). The concentration of metformin in plasma was measured by HPLC-MS/MS. The pharmacokinetic parameters were calculated by WinNonlin 7.0 program, and statistical analysis were performed by using SAS9.4 statistics software. RESULTS: In the fasting test, the pharmacokinetic parameters of metformin of the test (T) and reference(R) preparation were as follow: C

Humans ; Colonoscopy ; Colorectal Neoplasms/pathology*