by Farrukh, U. (Dow Univ. of Health Sciences, Karachi (Pakistan). Coll. of Pharmacy), Shareef, H. (Ziauddin Univ., Karachi (Pakistan). Faculty of Pharmacy), Mahmud, S. (Baqai Univ., Karachi (Pakistan). Dept. of Pharmaceutical Sciences), Ali, S.A. (Dow Univ. of Health Sciences, Karachi (Pakistan). Coll. of Pharmacy), Rizwani, G.H. (Karachi Univ. (Pakistan). Faculty of Pharmacy)
Published in Pakistan journal of botany (01.06.2008)