Analytical and Forensic Toxicology
Analytical and Forensic Toxicology
Analytical and Forensic Toxicology
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The “second h<strong>and</strong><br />
smoking” defense<br />
Studies of passive<br />
exposure<br />
Confined areas<br />
Mixed results<br />
Cutoffs: 20 ng/ml<br />
Levels: ~6 ng/ml<br />
NIDA 50 ng/ml