TY - JOUR T1 - Cytokines JF - Thorax JO - Thorax SP - 659 LP - 659 DO - 10.1136/thx.48.6.659 VL - 48 IS - 6 AU - R M du Bois Y1 - 1993/06/01 UR - http://thorax.bmj.com/content/48/6/659.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -