Drupal-Bibcite0<style face="normal" font="default" size="100%">Detection of antigen in Nocardia caviae cross-reacting with mycobacterial antigen No. 21 in M. leprae using a lepromatous leprosy serum pool as antibody reagent.</style><style face="normal" font="default" size="100%">Detection of antigen in Nocardia caviae cross-reacting with mycobacterial antigen No. 21 in M. leprae using a lepromatous leprosy serum pool as antibody reagent.</style>