Polymorphic β and γ Lens Crystallins Demonstrate Latitudinal Distribution of Threatened Walking Catfish Clarias batrachus (Linn.) Populations in North-western India

Riaz Ahmad, Rakesh B. Pandey, S. Hasan Arif, Nikhat Nabi, Mumtaz Jabeen and Absar-ul Hasnain

Journal of Biological Sciences 12 ( 2 ): 98 - 104 , 2012