Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Megan K. L. MacLeod and Alexandria David and Amy S. McKee and Frances Crawford and John W. Kappler and Philippa Marrack,Memory CD4 T Cells That Express CXCR5 Provide Accelerated Help to B Cells,The Journal of Immunology,0022-1767,The American Association of Immunologists,2011-03-01,186,5,2889-2896,https://cir.nii.ac.jp/crid/1362262945456674688,https://doi.org/10.4049/jimmunol.1002955