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University of Waterloo (Canada)
The Concept of Disease: Historical Developments
Contains information on scientific developments surrounding diseases. Includes the following sections: Hippocrates and the Humoral Theory; Fracastoro and the Contagion Theory; Pasteur, Lister, Koch and the Germ Theory; and Current...
Morning Earth
Biosphere Community: Microbes: Germs
Scholars explore the science topic of germs. The tutorial consists of definitions, examples, and pictures about germ theory.
Houghton Mifflin Harcourt
Harcourt: Biographies: Louis Pasteur
An introduction to the life and achievements of the great scientist Louis Pasteur. (In Spanish)