Drupal-Bibcite0<style face="normal" font="default" size="100%">Lack of a sustained protection against murine leprosy in C3H mice vaccinated with extracts of Mycobacterium lepraemurium in admixture with Mycobacterium bovis (BCG).</style><style face="normal" font="default" size="100%">Lack of a sustained protection against murine leprosy in C3H mice vaccinated with extracts of Mycobacterium lepraemurium in admixture with Mycobacterium bovis (BCG).</style>