Journal Article Virgin T cells do not provide help for antigen-specific B cells in the absence of IL-4, IL-5, and IL-6 Get access William T. Lee, William T. Lee Department of Microbiology, University of Texas Southwestern Medical Center of Dallas5323 Harry Hines Blvd, Dallas, TX 75235, USA Search for other works by this author on: Oxford Academic PubMed Google Scholar Ellen S. Vitetta Ellen S. Vitetta Department of Microbiology, University of Texas Southwestern Medical Center of Dallas5323 Harry Hines Blvd, Dallas, TX 75235, USA Correspondence to: E. S. Vitetta Search for other works by this author on: Oxford Academic PubMed Google Scholar International Immunology, Volume 3, Issue 9, September 1991, Pages 907–916, https://doi.org/10.1093/intimm/3.9.907 Published: 01 September 1991 Article history Received: 03 April 1991 Accepted: 31 May 1991 Published: 01 September 1991