%0 Journal Article %T Lower plasma levels of selenium and glutathione in smear-positive tuberculosis patients in Malawi %A A Arntsen %A AK Sakhi %A T Kalfoss %A K Maleta %A R Blomhoff %A AK Duttaroy %A AG Bjune %J Ethiopian Journal of Health Development %D 2012 %I %U http://www.ajol.info/index.php/ejhd/article/view/83817