TY  - RPRT
TI  - Polar interactions in solid-phase extraction of basic drugs by octadecylsilanized silica.
AU  - V Marko
AU  - L Soltés
AU  - K Radová
PY  - 1990
DO  - 10.1093/chromsci/28.8.403
UR  - https://pubmed.ncbi.nlm.nih.gov/2172269/
ID  - 2172269
ER  -