FTP, name this scientist who discovered Salvarsan, the "magic bullet" cure for syphilis.
He obtained his doctorate with a dissertation on the theory and practice of staining animal tissues and later showed that all the dyes used can be classified as being basic, acid, or neutral.  He also showed that the toxin-antitoxin reaction is, as chemical reactions are, accelerated by heat and retarded by cold.  After becoming director of the Royal Institute of Experimental Therapy, he discovered a cure for the disease caused by Treponema pallidum, which he called compound 606.  FTP, name this scientist who discovered Salvarsan, the "magic bullet" cure for syphilis.
He obtained his doctorate with a dissertation on the theory and practice of staining animal tissues and later showed that all the dyes used can be classified as being basic, acid, or neutral.  
Paul Ehrlich