Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HANSEN MB,Anti-interleukin-6 antibodies in normal human serum.,Scand J Immunol,,,1991,33,,777-781,https://cir.nii.ac.jp/crid/1570291226113878400,https://doi.org/10.1111/j.1365-3083.1991.tb02552.x