The Danish physician Hans Christian Gram
A) developed the Gram-stain technique
B) devised the metric system of weights (milligrams, grams, kilograms)
C) developed the procedures for determining whether a particular organism causes a specific disease
D) developed both the Gram stain and the method of determining whether a particular organism causes a specific disease
E) none of the other options presented
Correct Answer:
Verified
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B)
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