PUSPADHWAJA MALL, et al. “Production And Partial Purification Of Leucine Aminopeptidase From Aeromonas Proteolytica (ATCC 15338)”. International Journal of Pharma and Bio Sciences, vol. 2, no. 2`, Mar. 2011, pp. 342-5, https://ijpbs.net/index.php/journal/article/view/835.