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However, the FDA has announced that it has finalized a rule that allows it to regulate e-cigarettes and other electronic nicotine delivery systems similar to the way that it regulates tobacco products

The availability of a realistic positive control is critical to negate false negative results, especially when dealing with such a deadly disease as Ebola

The research, published online in the journal Environmental Science & Technology , sheds light on a poorly understood aspect of groundwater recharge with purified recycled water, namely the potential mobilization of arsenic

Preliminary Positive: Only one line appears in the control (C) region, indicating a preliminary positive result for that substance