1. Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Inmunología Buenos Aires Argentina
2. CONICET – Universidad de Buenos Aires, Instituto de Estudios de la Inmunidad Humoral (IDEHU) Buenos Aires Argentina
3. Department of Surgery and Thomas E. Starzl Transplantation Institute University of Pittsburgh, School of Medicine Pittsburgh PA USA
4. Department of Dermatology University of Pittsburgh School of Medicine Pittsburgh PA USA
5. Department of Immunology University of Pittsburgh School of Medicine Pittsburgh PA USA
6. The McGowan Institute for Regenerative Medicine University of Pittsburgh School of Medicine Pittsburgh PA USA