Al-Zubiery Tawfique, Alharazi Talal, Alsumairy Hafez, Al-Zubiery Adel, Sero-Prevalence of HBs Ag, HCV and HIV among Blood Donors in Three Blood Bank Centers in Sana'a city: Yemen, Journal of Biotechnology and Biomedical Science, Volume 1, Issue 1, 2017, Pages 46-52, ISSN 2576-6694, https://doi.org/10.14302/issn.2576-6694.jbbs-17-1853. (https://jndc-chemistryarticles.infojbbs/article/634) Keywords: Hepatitis; HBV; HCV; HIV; Blood donors