Stock Photo - (Pierre-Paul) Emile Roux (1853-1933) French bacteriologist, assistant to Louis Pasteur. In 1894, with Yersin, discovered the non-toxic treatment for Diptheria.

Stock Photo: (Pierre-Paul) Emile Roux (1853-1933) French bacteriologist, assistant to Louis Pasteur. In 1894, with Yersin, discovered the non-toxic treatment for Diptheria.