1. Red Blood Cell Research Group, Institute of Veterinary Physiology, Vetsuisse Faculty, University of Zurich, CH-8057 Zurich, Switzerland
2. Department of Medical Oncology and Hematology, University Hospital and University of Zurich, CH-8091 Zurich, Switzerland
3. Department of Hematology, Kantonsspital Winterthur, CH-8401 Winterthur, Switzerland
4. Zurich Center for Integrative Human Physiology, University of Zurich, CH-8057 Zurich, Switzerland