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Question
Robert Koch contributed to the field of microbiology by being the first person toA) develop the tuberculin test.
B) formulate four postulates for definitively linking a specific microorganism to a specific disease.
C) use agar as a solidifying agent in growth media.
D) develop the tuberculin test, formulate four postulates for definitively linking a specific microorganism to a specific disease, and use agar as a solidifying agent in growth media.
Answer
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