1. K.L. Maddy Equine Analytical Pharmacology Laboratory School of Veterinary MedicineUniversity of California Davis CA USA
2. Department of Veterinary Molecular Biosciences School of Veterinary MedicineUniversity of California Davis CA USA
3. School of Veterinary MedicineUniversity of California Davis CA USA
4. Department of Population Health and Reproduction School of Veterinary MedicineUniversity of California Davis CA USA