1. Animal Nutrition Group; Animal Sciences Group; Wageningen University; Wageningen The Netherlands
2. UV Guide UK; Abergavenny Monmouthshire UK
3. Department of Clinical Chemistry; VU University Medical Center; Amsterdam The Netherlands
4. Biometris; Plant Sciences Group; Wageningen University; Wageningen The Netherlands
5. Department of Pathobiology; Pathology Faculty of Veterinary Medicine; Utrecht University; Utrecht The Netherlands
6. Laboratory of Entomology; Plant Sciences Group; Wageningen University; Wageningen The Netherlands