00312nas a2200133   4500000000100000008004100001260001700042653002400059653001200083653001400095245005200109300001000161490000700171       1952                            d  c1952 Mar-Apr10aAminosalicylic Acid10aleprosy10aPerfusion00a[Perfusion of PAS in the treatment of leprosy].  a136-70 v59