Contribution of Microbiologist: Ignaz Semmelweis, Hans Christian Gram, Charles Lavaran, Fanny Hesse, Marjory Stephenson, Kiyoshi Shiga, Emil von Behring.
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1. Ignaz Semmelweis Contribution 2. Hans Christian Gram Contribution 3. Charles Lavaran Contribution 4. Fanny Hesse Contribution 5. Marjory Stephenson Contribution 6. Kiyoshi Shiga Contribution 7. Emil von Behring Contribution Reference Contribution of Microbiologist: Ignaz Semmelweis, Hans Christian Gram, Charles Lavaran, Fanny Hesse, Marjory Stephenson, Kiyoshi Shiga, Emil von Behring.