Objective:To investigate the effect of injecting a compound of Bupivacaine and Fentanyl into sacral spinal space to treat chronic pelvic pain syndrome (CPPS). M
Objective:To construct a Pichia pastoris (P. Pastoris) expression vector of human intestinal trefoil factor (hITF) and study its expression and purification pro
Objectives To understand the changes on sexual and contraceptive behaviours of unmarried induced abortion(IA) youth by intervention in Sichuan, China; and to fi