00549nas a2200217 4500000000100000008004100001260001300042653001200055653001200067653001300079100001400092700001400106700001300120700001500133700002000148700001300168245011800181300001100299490000700310022001400317 1952 d c1952 Jun10aDapsone10aleprosy10aSulfones1 aBERTI F A1 aZITTI L M1 aPEREGO C1 aRZEPPA H W1 aRIECKMANN B H G1 aRAPP O P00a[Chemotherapy of leprosy. II. Compounds structurally related to 4,4'-diaminodiphenylsulfone; chemical studies]. a104-150 v20 a0034-7248