Development of a matrix solid-phase dispersion method for the simultaneous determination of pyrethroid and organochlorinated pesticides in cattle feed

1. Fernandez-Alvarez, M.
2. Llompart, M.
3. Lamas, J.P.
4. Lores, M.
5. Garcia-Jares, C.
6. Cela, R.
7. Dagnac, T.