Drupal-Bibcite0<style face="normal" font="default" size="100%">Serum levels of tumour necrosis factor-alpha and interleukin-1 beta during leprosy reactional states.</style><style face="normal" font="default" size="100%">Serum levels of tumour necrosis factor-alpha and interleukin-1 beta during leprosy reactional states.</style>