A bacterium-based contact assay for evaluating the quality of solid samples–Results from an international ring-test

1. Marques, C.R.
2. El-Azhari, N.
3. Martin-Laurent, F.
4. Pandard, P.
5. Meline, C.
6. Petre, A.L.
7. Eckert, S.
8. Zipperle, J.
9. Váňa, M.
10. Maly, S.
11. Šindelářová, L.
12. Amemori, A.S.
13. Hofman, J.
14. Kumar, A.
15. Doan, H.
16. McLaughlin, M.
17. Richter, E.
18. Römbke, J.