equirements: FA Endospore stain: Green Hemolysis: complete Glucose fermentation: yellow, no gas Lactose fermentation: red, no gas Methyl red: red VP: no change Oxidase: no change Catalase: bubbles Nitrate reduction: red after zinc Citrate utilization:blue Urea: orange Starch hydrolysis: halo Gelatin hyrolysis: liquid

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