Dr. B. Narasimha Rao, K. Ravindra Reddy, D. Anusha Reddy, S. Rahath Fathima and M. Surekha (2022) “Protein and peptide drug delivery system”, International Journal of Pharmacy and Analytical Research, 8(1), pp. 93–98. doi: 10.61096/ijpar.v8.iss1.2019.93-98.