@article {21125,
	title = {Pulsatile systems for colon targeting of budesonide: In vitro and in vivo evaluation},
	journal = {Drug Delivery},
	volume = {18},
	year = {2011},
	pages = {620-630},
	author = {Soad A. Yehia and Ahmed H. Elshafeey and Ibrahim Elsayed}
}
