ID#: 15213
Caption:
This triple sugar iron agar (TSI) (from left to right) tested for Proteus sp. with accompanying hydrogen sulfide gas (H2S+), Proteus sp. with no accompanying gas production (H2S-), Escherichia coli with accompanying gas production, and E. coli with no accompanying gas production.
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Content Provider(s): CDC/ Dr. M. M. Galton
Creation Date: 1966
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