M. Anwer, Irshad Hussain, T. McNeilly and P.D. Putwain
Journal of Biological Sciences 1 ( 4 ): 280 - 283 , 2001
Muhammad Anwer, Irshad Hussain and K. H. Sheikh
Journal of Biological Sciences 1 ( 11 ): 1060 - 1062 , 2001