5.5 mg in nanogram

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5.8 mg in nanogram 7.6 mg in nanogram 8.8 mg in nanogram 4.8 mg in nanogram 0.2 mg in nanogram 5.9 mg in nanogram 3.9 mg in nanogram 7.3 mg in nanogram 8.2 mg in nanogram 2.8 mg in nanogram

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