Najafi, A., Haji Mollahoseini, M., Samiee, S., Amini Kafi-Abad, S. and Memarnejadian, A. 2013. Increased Plasma Levels of Soluble CD27 among HIV/HCV Co-infected and HIV/HCV/GBV-C Triply Infected Subjects. Archives of Advances in Biosciences. 4, 2 (Apr. 2013). DOI:https://doi.org/10.22037/jps.v4i2.4323.