00398nas a2200181   4500000000100000008004100001260001600042653001500058653002400073653001100097653001200108653001100120100001100131245004300142300001000185490000700195022001400202       1955                            d  c1955 Apr 2910aAggression10aBiomedical Research10aHumans10aleprosy10aMexico1 aCOHN E00a[The fight against leprosy in Mexico].  a573-40 v97  a0027-2973