00412nas a2200169 4500000000100000008004100001260001300042653002300055653002000078653001200098653001300110100001200123245007700135300000900212490000700221022001400228 1951 d c1951 Jan10aBiphenyl Compounds10aDiphenhydramine10aleprosy10aSulfones1 aROY A T00aUse of the derivatives of diamino-diphenyl sulphone in leprosy. A guide. a9-120 v48 a0003-5998