Affiliation: | 1. Section for Reproduction, Department for Small Animals and Horses, University of Veterinary Sciences, Vienna, Austria;2. Centre for Artificial Insemination and Embryo Transfer, Department for Small Animals and Horses, University of Veterinary Sciences, Vienna, Austria;1. Danbury Hospital, Internal Medicine Department, Danbury, CT, United States;2. Einstein Medical Center, Department of Cardiology, and Jefferson Medical College, Philadelphia, United States |