PRACE DOKTORSKIE - Polska 45d/16904 KHALED ALI YOUSEIF Interferon alpha 2b treatment in children with chronic hepatitis C : Doctor's thesis / Khaled Ali Youseif ; Institute of Pediatrics Faculty of Medicine Karol Marcinkowski University of Medical Sciences Poznań Department of Infectious Disease ; supervised by Professor Wojciech Slużewski. - Poznań 1999. - 96 : il., tab., bibliogr. 158 poz. , Polish summ. , maszyn.