Effect of low frequency ultrasound on percutaneous absorption of diclofenac sodium in vitro
Hu Zhi-gang, Wang Xin-zheng, Feng Kun, Jie Xiao-yang
Chinese Journal of Tissue Engineering Research . 2011, (
8
): 1429 -1432 . DOI: 10.3969/j.issn.1673-8225.2011.08.024