Drupal-Bibcite0<style face="normal" font="default" size="100%">Immuno-epidemiological studies on subclinical infection in leprosy, II. Geographical distribution of seropositive responders with special reference to their possible source of infection.</style><style face="normal" font="default" size="100%">Immuno-epidemiological studies on subclinical infection in leprosy, II. Geographical distribution of seropositive responders with special reference to their possible source of infection.</style>