ABCB4 disease: Many faces of one gene deficiency Eva Sticova; Milan Jirsa;

Progressive familial intrahepatic cholestasis type 3: Report of four clinical cases, novel ABCB4 variants and long-term follow-up Patryk Lipi¿ski; El¿bieta Ciara; Dorota Jurkiewicz; Rafa¿ P¿oski; Marta Wawrzynowicz-Syczewska; Joanna Paw¿owska; Irena Jankowska;

P- 26 EFFECT OF PROTEIN X OF THE HEPATITIS B VIRUS AND HEXACHLOROBENZENE ON LIVER CELL GROWTH DYSREGULATION Zahira Deza; Verónica Mathet; Lucia Coli; José Oubiña; Laura Alvarez; Ezequiel Ridruejo;