Drupal-Bibcite0<style face="normal" font="default" size="100%">The demonstration of two types of suppressor mechanism in leprosy patients and their contacts by quadruple skin-testing with mycobacterial reagent mixtures.</style><style face="normal" font="default" size="100%">The demonstration of two types of suppressor mechanism in leprosy patients and their contacts by quadruple skin-testing with mycobacterial reagent mixtures.</style>