00343nas a2200157 4500000000100000008004100001260001600042653001100058653001200069653001300081100001500094245004500109300001000154490000700164022001400171 1966 d c1966 Apr 0110aHumans10aleprosy10aResearch1 aASSHAUER E00a[Unsolved problems of leprosy research]. a606-80 v91 a0012-0472