TY  - RPRT
TI  - A high performance liquid chromatographic post-column fluorescent ion pair extraction system: application to physostigmine and its metabolite eseroline in human serum.
AU  - K D Quinn
AU  - J T Stewart
PY  - 1991
DO  - 10.1002/bmc.1130050104
UR  - https://pubmed.ncbi.nlm.nih.gov/2032023/
ID  - 2032023
ER  -