Drupal-Bibcite0<style face="normal" font="default" size="100%">Atempts to obtain Mitsuda reactions in the skin of leprosy patients, using fresh suspensions of nodules produced in black mice by inoculations of M. leprae: greatly increased virulence of M. leprae by passage through black mice.</style><style face="normal" font="default" size="100%">Atempts to obtain Mitsuda reactions in the skin of leprosy patients, using fresh suspensions of nodules produced in black mice by inoculations of M. leprae: greatly increased virulence of M. leprae by passage through black mice.</style>