3. S. Bahadar, Shagufta Perveen , N. Afza and A. Malik, Phytochemical studies on Amberboa ramosa, J. Chem. Soc. Pak. 27, 437 (2005). (0.4) 2. Shagufta Perveen , Nighat Afza and A. Malik, Phytochemical studies on Heliotropium subulatum, J. Chem. Soc. Pak. 27, 538 (2005). (0.4) 1. S. B. Khan, Shagufta Perveen , N. Afza, A. Malik, Azhar-ul-Haq, M. R. Shah, S. A. Nawaz, M. I. Choudhary, Butyrylcholinesterase Inhibitory guananolides from Amberboa ramosa, Arch. Pharm. 28, 172 (2005). (2.145) Shagufta Perveen Foundation: A nonprofit, un-registered organization working for welfare of human being with innovative ideas like micro-financing, supporting low profile families and a helping hand in reducing poverty (shaguftaperveen.com).