Elgammal, Nahla books & textbook
Occult Hepatitis B In Chronic Hepatitis C: Prevalence, impact on therapy
Emara, Mohamed Elgammal, Nahla Bahgat, Maged
LAP LAMBERT Academic Publishing /2011-03-10 Paperback / 208 Pages
isbn-10: 3844313516 / isbn-13: 9783844313512