Gupta, S., K. Khajuria, N. Kumar, and V. Khajuria. “Evaluation of Capsule Labelling for Its Wall Contents As Gelatin or Non Gelatin”. International Journal of Basic & Clinical Pharmacology, vol. 7, no. 7, June 2018, pp. 1387-90, doi:10.18203/2319-2003.ijbcp20182687.