00455nas a2200193 4500000000100000008004100001260001700042653002900059653001200088653001100100653001200111653001700123653000900140100001700149245006400166300001000230490000700240022001400247 1969 d c1969 Nov-Dec10aClinical Trials as Topic10aDapsone10aHumans10aleprosy10aSulfonamides10aUrea1 aLanguillon J00a[Comparative study of the activity of 6 antileprosy drugs]. a694-80 v29 a0025-682X