Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ANDERSSON J.,T cell-dependent activation of resting B cells: requirement for both nonspecific unrestricted and antigen-specific la-restricted solube factors,Proc.Natl Acad.Sci.USA,,,1981,78,,2497,https://cir.nii.ac.jp/crid/1574231876132231168,https://doi.org/10.1073/pnas.78.4.2497