Parija, S. ., Mohanta, G. P. ., Nanda, U. . and Saikishore, V. (2021) “Design, Development and In Vivo Evaluation of Core in Cup Tablets of Azathioprine”, Current Trends in Biotechnology and Pharmacy, 15(4), pp. 377–382. doi: 10.5530/ctbp.2021.4.38.