Dr. Bruno Oesch https://www.vet.uzh.ch/en/fakultaet/Ehrenpromotionen-und-Preise-/12_Bruno-Oesch.html Bruno Oesch https://www.vet.uzh.ch:443/dam/jcr:f7960709-2852-493e-b99b-0117f7ab3dae/11_oesch_Bruno.jpg