var body = document.body; body.className += " u-body u-xl-mode"; body.style.cssText += " "; var dataBg = ''; if (dataBg) { body.setAttribute('data-bg', dataBg); } Publications 1992 Aboulker JP, Autran B, Beldjord K, Touraine F, Debré P. Consistency of routine CD4+, CD8+ peripheral blood lymphocyte measurements. Journal of Immunological Methods 1992, 154 : 155-61. Lien PubMed 47