Yoshida D, Todo H, Hasegawa T, Sugibayashi K. Dermatopharmacokinetics of salicylate following topical injection in rats: Effect of osmotic pressure and injection volume on salicylate disposition. International Journal of Pharmaceutics. 2007 Jun;337(1-2):142–7. doi: 10.1016/j.ijpharm.2006.12.040.