NUMBER OF POWERPOINT LECTURES BY OR ABOUT NOBEL PRIZE LAUREATES FROM THE YEAR 1991 Total = 201 
 

NOBEL PRIZE IN CHEMISTRY 1991 
 

   25 for Richard R. Ernst  

   

NOBEL PRIZE IN PHYSICS 1991 
 

   52 for Pierre-Gilles de Gennes

             Died May 18, 2007 (aged 74)             

               

NOBEL PRIZE IN PHYSIOLOGY OR MEDICINE 1991 
 

 70 for  Erwin Neher
 

 54 for Bert Sakmann