Sadia Sultan <br/><br/>
Studies On The Structural Modifications Of The Steroids And Related Compounds By Microorganisms  Ph.D. Thesis 

 - Karachi:  H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi  2004 
 -  Thesis, available in print and electronic formats, supervised by  Prof. Dr. Muhammad Iqbal Choudhary