Firdous, S., Javed, A., Miraj, S. and Ejaz, N. (2013) “Variation in Activity of Pepsin Extracted from Buffalo Stomach Mucosa: Pepsin Extraction from Buffalo Stomach Mucosa”, Biological Sciences - PJSIR, 56(2), pp. 110–113. doi: 10.52763/PJSIR.BIOL.SCI.56.2.2013.110.113.