Ultrasound-assisted extraction of hydroxytyrosol and tyrosol from olive pomace treated by gamma radiation: process optimization and bioactivity assessment

1. Madureira, J.
2. Albuquerque, B.
3. Dias, M.I.
4. Pinela, J.
5. Calhelha, R.C.
6. Santos-Buelga, C.
7. Margaça, F.M.A.
8. Ferreira, I.C.F.R.
9. Cabo Verde, S.
10. Barros, L.