Nalinbenjapun, S. and Ovatlarnporn, C. 2016. p-Aminobenzoic Acid-chitosan Conjugates for PABA Delivery to the Large Intestine. Pakistan Journal of Nutrition. 15, 10 (Sep. 2016), 921–928. DOI:https://doi.org/10.3923/pjn.2016.921.928.