Patel, Adil. 2018. “In Vitro and In Vivo Evaluation of Chitosan/Karaya Gum Interpolymer Complex Based Mucoadhesive Buccal Films of Tramadol HCl”. Asian Journal of Pharmaceutics (AJP) 11 (04). https://doi.org/10.22377/ajp.v11i04.1721.