B. Padmasri, R. Kalyani, V. Anilkumar, D. Prasanth and M. Indu 2021. Preparation and evaluation of adipic dihydrazide cross-linked hyaluronic acid microspheres for cephalexin. Journal of Applied Pharmaceutical Research. 9, 1 (Mar. 2021), 30-36. DOI:https://doi.org/10.18231/JOAPR.2021.9.1.30.36.