[1] Univ Rostock, Inst Biostat & Informat Med & Aging Res, D-18055 Rostock, Germany
[2] Univ Onsnabrueck, Inst Comp Sci, Osnabruck, Germany
[3] Univ Ljubljana, Dept Intelligent Sci, Ljubljana, Slovenia
[4] Leibniz Inst Farm Anim Biol, Dummerstorf, Germany