Media type: E-Article Title: Decreased Levels of Circulating IL-21 in HIV-Infected AIDS Patients: Correlation with CD4+ T-Cell Counts Contributor: Iannello, Alexandre; Tremblay, Cecile; Routy, Jean-Pierre; Boulassel, Mohamed-Rachid; Toma, Emil; Ahmad, Ali Published: Mary Ann Liebert Inc, 2008 Published in: Viral Immunology, 21 (2008) 3, Seite 385-388 Language: English DOI: 10.1089/vim.2008.0025 ISSN: 0882-8245; 1557-8976 Keywords: Virology ; Molecular Medicine ; Immunology Origination: Footnote: