Multiple Choice
What two tests have been mainstays in identification schemes for the non-b-hemolytic, catalase-negative, gram-positive cocci?
A) Bacitracin and PYR
B) Hippurate hydrolysis and optochin
C) Nitrate and PYR
D) Bile esculin and salt tolerance
Correct Answer:

Verified
Correct Answer:
Verified
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