TY  - RPRT
TI  - Solid-phase microextraction-based approach to determine free-base nicotine in trapped mainstream cigarette smoke total particulate matter.
AU  - Clifford H Watson
AU  - Jenna S Trommel
AU  - David L Ashley
PY  - 2004
DO  - 10.1021/jf049455o
UR  - https://pubmed.ncbi.nlm.nih.gov/15563201/
ID  - 15563201
ER  -