Drupal-Bibcite0<style face="normal" font="default" size="100%">Serological studies on leprosy. A comparison of complement-fixation tests using antigens prepared from tubercle bacilli and beef-heart lipids with other serological reactions.</style><style face="normal" font="default" size="100%">Serological studies on leprosy. A comparison of complement-fixation tests using antigens prepared from tubercle bacilli and beef-heart lipids with other serological reactions.</style>