Abdur Rehman Siddiqi <br/><br/>
Studies On The Venom Of Viperidae Snakes (Leaf Nosed Viper And Horned Viper)  Ph.D. Thesis 

 - Karachi:  H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi  1991 
 -  Thesis, available in print and electronic formats, supervised by  Prof. Dr. Zafar H. Zaidi