00423nas a2200157   4500000000100000008004100001260001300042653002400055653001200079653001800091100001700109245010700126300001100233490000700244022001400251       1952                            d  c1952 Jul10aBiomedical Research10aleprosy10aOrganizations1 aDE MELLO I F00aOn what lines should modern advances on leprology modify the organisation of an anti-leprosy campaign.  a525-320 v49  a0003-5998