1. University of Florida, Gainesville, Florida, USA.
2. Brookseyes LLC, Alachua Florida, Florida, USA.
3. Laboratorio Santgar Fórmulas Magistrales de México SA de CV, Mexico City, Mexico.
4. Hospital Veterinario Oftalvet, Mexico City, Mexico.
5. Absorptions Systems California, LLC (ASC), San Diego, California, USA.
6. School of Medicine, Universidad Panamericana, Mexico City, Mexico.