00411nas a2200169   4500000000100000008004100001260001300042653002600055653001200081653002500093653001100118100001400129245006600143300001000209490000800219022001400227       1973                            d  c1973 Mar10aHistory, 19th Century10aleprosy10aMycobacterium leprae10aNorway1 aBirch C A00aHansen's bacillus. Gerhard Henrik Armauer Hansen (1841-1912).  a443-40 v210  a0032-6518