Review of effervescent technique in pharmaceutics research Development of effervescent tablet of Chinese traditional medicine and its technology study Determination of punicalagin and ellagic acid in Vaginal Effervescent Tablets of Punica granatum peel extracts by RP-HPLC Effects of Tongluo Xingnao effervescent tablets on blood rheology, iNOS, VEGF and LDH-5 in MID rats Effect of Tongluo Xingnao effervescent tablets on learning and memory dysfunction in rats with chronic cerebral ischemia Preparation of Ganmao Tuire effervescent tablets by dry granulation