1. Department of Clinical Pharmacology Centre of Drug Absorption and Transport (C_DAT) University Medicine of Greifswald Greifswald Germany
2. Lewitz Stud Neustadt‐Glewe Germany
3. Veterinary Clinic for Horses Destedt Germany
4. Department of General Pharmacology Centre of Drug Absorption and Transport (C_DAT) University Medicine of Greifswald Greifswald Germany