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Image source: Internet Archive (archive.org)
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Movie Source: Internet Archive (archive.org)
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Bacteria: Friend and Foe

Produced by Encyclopedia Britannica Films, Inc., in collaboration with Stewart A. Koser, Ph.D, Department of Bacteriology and Parasitology, the University of Chicago, Warren Everote, Producer. 0595 PA8087 Bacteria: Friend and Foe

2.67
Encyclopedia Britannica Films, Inc.

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