Vijayan Venugopal, and Jayachandran. 2012. “Transdermal Delivery of Insulin by Biodegradable Chitosan Nanoparticles: Exvivo and In Vivo Studies: Transdermal Delivery of Insulin”. Iranian Journal of Pharmaceutical Sciences 8 (1):315-21. https://doi.org/10.22037/ijps.v8.41002.