00315nas a2200145   4500000000100000008004100001260001300042653001100055653001200066100001600078245004400094300001000138490000700148022001400155       1949                            d  c1949 May10aHumans10aleprosy1 aCanizares O00aNew official classification of leprosy.  a584-60 v59  a0096-6029