Certification of a new selenized yeast reference material (SELM-1) for methionine, selenomethinone and total selenium content and its use in an intercomparison exercise for quantifying these analytes

1. Mester, Z.
2. Willie, S.
3. Yang, L.
4. Sturgeon, R.
5. Caruso, J.A.
6. Fernández, M.L.
7. Fodor, P.
8. Goldschmidt, R.J.
9. Goenaga-Infante, H.
10. Lobinski, R.
11. Maxwell, P.
12. McSheehy, S.
13. Polatajko, A.
14. Sadi, B.B.M.
15. Sanz-Medel, A.
16. Scriver, C.
17. Szpunar, J.
18. Wahlen, R.
19. Wolf, W.