Louis Pasteur: Media
French chemist and microbiologist
Videos
Behind the scenes: How Samuel Adams beer is made
Learn about the chemistry of beer and the process of brewing from a brewmaster of...
Video: © American Chemical Society (A Britannica Publishing Partner)
How We Develop New Vaccines
Worried about diphtheria? No? Thank vaccines.
Video: Encyclopædia Britannica, Inc.
Images
Louis Pasteur in his laboratory
In the 19th century Louis Pasteur's work established the germ theory of disease,...
Photos.com/Getty Images
Louis Pasteur
French chemist and microbiologist Louis Pasteur experimenting on a chloroformed rabbit,...
National Library of Medicine, Bethesda, Maryland
Louis Pasteur
Louis Pasteur, coloured lithograph from Vanity Fair (1887).
National Library of Medicine, Bethesda, Maryland
Louis Pasteur
A tribute from Le Petit Journal, Paris, at the time of Louis Pasteur's death...
Photos.com/Getty Images
University of Strasbourg
Le Bel Institute, University of Strasbourg, France. From 1971 to 2009, this portion...
Chtfn
Louis Pasteur
French chemist and microbiologist Louis Pasteur performing a scientific experiment....
World Photos/Alamy
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