Development and validation of new methods for the determination of melatonin and its oxidative metabolites by high performance liquid chromatography and capillary electrophoresis, using multivariate optimization

1. Hevia, D.
2. Botas, C.
3. Sainz, R.M.
4. Quiros, I.
5. Blanco, D.
6. Tan, D.X.
7. Gomez-Cordoves, C.
8. Mayo, J.C.