| How to cite this article:
Riaz Ahmad, Rakesh B. Pandey, S. Hasan Arif, Nikhat Nabi, Mumtaz Jabeen and Absar-ul Hasnain, 2012. Polymorphic β and γ Lens Crystallins Demonstrate Latitudinal Distribution of Threatened Walking Catfish Clarias batrachus (Linn.) Populations in North-western India. Journal of Biological Sciences, 12: 98-104.