Drupal-Bibcite0<style face="normal" font="default" size="100%">A simple and economical direct agglutination test for serodiagnosis and sero-epidemiological studies of visceral leishmaniasis.</style><style face="normal" font="default" size="100%">A simple and economical direct agglutination test for serodiagnosis and sero-epidemiological studies of visceral leishmaniasis.</style>