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One of the most frequent points of confusion is the difference between the units marked on a syringe and the milligrams (mg) of the actual medication
Leaf Chl was calculated using the formula described by Arnon (1949) and expressed on a dry weight basis
Caleb Alexander, MD, a professor in the Bloomberg Schools Department of Epidemiology
Check for air bubbles, which can reduce the actual volume of liquid in the syringe
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