Aamira Iqbal, Haq Nawaz Bhatti, Sofia Nosheen, Amer Jamil and Muhammad Ashraf Malik
Biotechnology 1 ( 1 ): 28 - 33 , 2002
Fiyyaz Ahmad Chughtai, Khalid Pervez Bhatti, Muhammad Zuber and Sofia Nosheen
Journal of Applied Sciences 3 ( 2 ): 151 - 153 , 2003