1. Laboratory of Microbiology; Faculty of Chemical and Natural Sciences; National University of Misiones; CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas); Posadas Argentina
2. Laboratory of Oxygen Metabolism; University Hospital; University of Buenos Aires; Buenos Aires Argentina
3. Laboratorio de Morfometría; DIM Clinica Privada; Buenos Aires Argentina
4. Liver Unit; School of Medicine; Austral University; Buenos Aires Argentina
5. Department of Pathology; University Hospital; University of Buenos Aires; Buenos Aires Argentina
6. Division of Gastroenterology and Hepatology; Mayo Clinic College of Medicine; Rochester MN USA