Application of the restricted-access precolumn packing material alkyl- diol silica in a column-switching system for the determination of ketoprofen enantiomers in horse plasma

1. Baeyens, W.R.G.
2. Van Der Weken, G.
3. Haustraete, J.
4. Aboul-Enein, H.Y.
5. Corveleyn, S.
6. Remon, J.P.
7. García-Campaña, A.M.
8. Deprez, P.