1. Klinikum Nord; Medizinische Klinik 5-Schwerpunkt Onkologie/Haematologie; Prof.-Ernst-Nathan-Str. 1 Nuernberg Germany D-90419
2. University of Naples 'Federico II'; Department of Experimental Pharmacology; Via D Montesano 49 Naples Italy 80131
3. Peninsula Medical School, University of Exeter; Complementary Medicine Department; Exeter UK
4. Small Animal Hospital; Feline Centre; Department of Veterinary Clinical Sciences University of Bristol Langford UK
5. Peninsula Medical School, Universities of Exeter and Plymouth; Complementary Medicine; 25 Victoria Park Road Exeter Devon UK EX2 4NT
6. Paracelsus Medical University, Klinikum Nuernberg; Department of Internal Medicine, Division of Oncology and Hematology; Prof.-Ernst-Nathan-Str. 1 Nuernberg Germany D-90419
7. Paracelsus Medical University, Klinikum Nuremberg; Department of Internal Medicine, Division of Oncology and Hematology; Prof.-Ernst-Nathan-Str. 1 Nuremberg Germany D-90419