00319nas a2200145   4500000000100000008004100001260001700042653002400059653001200083100001600095245003000111300001100141490000700152022001400159       1953                            d  c1953 Mar-Apr10aBiomedical Research10aleprosy1 aContreras F00a[Prophylaxis of leprosy].  a226-480 v27  a0034-8899