Abeera Mubarak and Farzana Rizvi
Journal of Biological Sciences 2 ( 3 ): 194 - 195 , 2002
Rizwana Akram, Farzana Rizvi, A.D. Anjum and Abeera Mubarak
Pakistan Journal of Biological Sciences 3 ( 6 ): 1083 - 1085 , 2000