[1] KU Nijmegen, Dept Microbiol, NL-6525 ED Nijmegen, Netherlands
[2] Delft Univ Technol, Dept Biotechnol, Delft, Netherlands
[3] MPI Marine Microbiol, Bremen, Germany
[4] NERI, Silkeborg, Denmark
[5] Univ So Denmark, Inst Biol, Odense, Denmark
[6] Genoscope, Evry, France
[7] Univ Gothenburg, Dept Analyt & Marine Chem, Gothenburg, Sweden
[8] Aarhus Univ, Dept Ecol, Aarhus, Denmark
[9] Paques BV, Balk, Netherlands
[10] Witteveen & Bos, Deventer, Netherlands
[11] Royal Netherlands Inst Sea Res, Dept Marine Biogeochem & Toxicol, Den Burg, Netherlands
[12] Univ Queensland, Dept Microbiol & Parasitol, Brisbane, Qld, Australia
[13] Univ Vienna, Dept Microbial Ecol, Vienna, Austria