1. Department of Companion Animal Clinical Studies; Faculty of Veterinary Science; University of Pretoria; Pretoria South Africa
2. Bayer AG - Crop Science Division; Research & Development - Regulatory Science - Human Safety - Residue Analysis; Monheim am Rhein Germany
3. Saving the Survivors; Pretoria South Africa
4. Department of Paraclinical Science; Faculty of Veterinary Science; University of Pretoria; Pretoria South Africa