00644nas a2200217 4500000000100000000000100001008004100002260004400043100001700087700001500104700001400119700001500133700001400148700001300162700001500175245006600190300001200256490000800268520013600276022001400412 2007 d c09/2007bM. & H. Schaper GmbHaHannover1 aM Kirchhofer1 aL v. Tavel1 aD Strabel1 aC Fournier1 aA Steiner1 aH Graber1 aT Kaufmann00aEutergesundheit, Bestandesuntersuchung, Melkarbeit, Mastitis, a338-3440 v1143 aEutergesundheit, Bestandesuntersuchung, Melkarbeit, Mastitis, Udder health, herd health investigation, milking practices, mastitis, a0341-6593