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How do you tell the difference between menstrual blood and a razor cut blood?
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Dr. Marcus Romanello
Emergency Medicine
In brief: Can't
On a secondary person, you cannot without microscopic examination for types of cells present.

In brief: Can't
On a secondary person, you cannot without microscopic examination for types of cells present.
Dr. Marcus Romanello
Dr. Marcus Romanello
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Dr. Jane Van Dis
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