00447nas a2200181   4500000000100000008004100001260001700042653001600059653001800075653001100093653001200104653001600116100001700132245008400149300001100233490000700244022001400251       1950                            d  c1950 Mar-Apr10aEnvironment10aEthnic Groups10aHumans10aleprosy10aMississippi1 aWASHBURN W L00aLeprosy among scandinavian settlers in the Upper Mississippi Valley, 1864-1932.  a123-480 v24  a0007-5140