TY  - RPRT
TI  - Solid-phase microextraction in biomedical analysis.
AU  - S Ulrich
PY  - 2000
DO  - 10.1016/s0021-9673(00)00934-1
UR  - https://pubmed.ncbi.nlm.nih.gov/11192153/
ID  - 11192153
ER  -