@book {21128,
	title = {Formulation and Evaluation of Colon Targeted Corticosteroid},
	year = {2010},
	publisher = {Lambert Academic Publishing},
	organization = {Lambert Academic Publishing},
	address = {Saarbr{\"u}cken, Germany},
	author = {Soad A. Yehia and Ahmed H. Elshafeey and Ibrahim Elsayed}
}
