00334nas a2200145   4500000000100000008004100001260001300042653002400055653001100079653001200090100001400102245005400116300001100170490000700181       1960                            d  c1960 Apr10aBiomedical Research10aHumans10aleprosy1 aMARIANO J00a[Progress of leprosy prevention in Minas Gerais].  a87-2760 v20