[1] Univ Kassel, Dept Genet, D-34132 Kassel, Germany
[2] Univ Kassel, Dept Genet, D-34132 Kassel, Germany
[3] Amgen GMBH, D-80992 Munich, Germany
[4] MWG Biotech AG, D-85560 Ebersberg, Germany
[5] Roche Diagnost GMBH, D-83272 Penzberg, Germany
[6] Univ Kassel, Dept Genet, D-34132 Kassel, Germany