Saturday, 13 January 2024

Procaine

 

                                                            Cocaine In Andes Mountains

 

 16 th Century - 19 th Century

 
 
19 th Century 
 
Local Anesthetic Properties: Karl Coller
 
 
 
Dr Karl Koller: Cocaine
 
 
 
 
Cocaine To Novocaine 
 
 
 
 
 Local Anesthetic History

4
 
 
 
Current Events
 
 


 
 
 
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