TY  - RPRT
TI  - Automated on-line solid-phase extraction-gas chromatography with nitrogen-phosphorus detection: determination of benzodiazepines in human plasma.
AU  - A J Louter
AU  - E Bosma
AU  - J C Schipperen
AU  - J J Vreuls
AU  - U A Brinkman
PY  - 1997
DO  - 10.1016/s0378-4347(96)00345-3
UR  - https://pubmed.ncbi.nlm.nih.gov/9061480/
ID  - 9061480
ER  -