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and (2) if Congress has not done so and the statute is silent or ambiguous with respect to the specific issue, is the agency's answer based on a permissible construction of the statute

The published data regarding heavy metal exposure in ECs and the risk of LC is scarce

Across Asia, six additional countries reported hotspots, accounting for 24 records

According to incomplete statistics, in the first half of 2019, there were more than 35 domestic e-cigarette industry investment cases, with a total investment of more than 1 billion yuan

519, Condemning the attacks on Minnesota lawmakers in Brooklyn Park and Champlin, Minnesota, and calling for unity and the rejection of political violence in Minnesota and across the United States

PLoS ONE 10 (2) (2015)