[1] Urol Univ Clin, Tubingen, Germany
[2] Univ Tubingen, Dept Zellbiol, Tubingen, Germany
[3] Univ Tubingen, Inst Cell Biol, Dept Immunol, Tubingen, Germany
[4] Univ Tubingen, Inst Transfus Med, Tubingen, Germany
[5] Univ Tubingen, Urol Clin, Tubingen, Germany
[6] Univ Tubingen, Tubingen, Germany