Khalid Aftab <br/><br/>
Pharmacological Screening Of Natural Products For Their Antihypertensive Action  Ph.D. Thesis 

 - Karachi:  H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi  1995 
 -  Thesis, available in print and electronic formats, supervised by  Dr. Anwar-Ul-Hasan Gilani