00337nas a2200145   4500000000100000008004100001260001300042653002400055653001100079653001200090100001100102245006000113300001100173490000700184       1954                            d  c1954 Aug10aBiomedical Research10aHumans10aleprosy1 aLOWE J00aLeprosy: some new concepts of epidemiology and control.  a723-300 v74