TY  - RPRT
TI  - Determination of cannabinoids in biological samples using a new solid phase micro-extraction membrane and liquid chromatography-mass spectrometry.
AU  - Ruiqin Yang
AU  - Wenlin Xie
PY  - 2006
DO  - 10.1016/j.forsciint.2006.03.036
UR  - https://pubmed.ncbi.nlm.nih.gov/16844333/
ID  - 16844333
ER  -