Ultrasound assisted combined molecularly imprinted polymer for the selective micro-solid phase extraction and determination of aflatoxins in fish feed using liquid chromatography-tandem mass spectrometry

1. Jayasinghe, G.D.T.M.
2. Domínguez-González, R.
3. Bermejo-Barrera, P.
4. Moreda-Piñeiro, A.