Evaluation of offgel electrophoresis, electrothermal atomic absorption spectroscopy and inductively coupled plasma optical emission spectroscopy for trace metal analysis in marine plankton protein

1. García-Otero, N.
2. Barciela-Alonso, M.C.
3. Domínguez-González, R.
4. Herbello-Hermelo, P.
5. Moreda-Piñeiro, A.
6. Bermejo-Barrera, P.