Agarwal A2, Biswas N1, Dey S*1,. 2017. “Study of Mucoadhesive Microspheres of Metoprolol Tartarate Based on Crosslinked Tapioca Starch As New Carrier for Drug Delivery”. International Journal of Contemporary Research and Review 1 (01). https://doi.org/10.15520/ijcrr/2010/1/0/220.