00726nas a2200253   4500000000100000008004100001260001300042653002200055653001200077653003200089653001200121653001200133653000900145653001300154653000900167653001300176100001700189700001400206700001400220245020700234300001000441490000700451022001400458       1969                            d  c1969 Jul10aAniline Compounds10aAnimals10aDelayed-Action Preparations10aleprosy10aMalaria10aMice10aPolymers10aRats10aSulfones1 aElslager E F1 aCapps D B1 aWorth D F00aRepository drugs. VII. N-Allylidene-4,4'-sulfonyldianiline and N-(benzylidene- and -1-naphthylmethylene)-N'-methylene-4,4'-sulfonyldianiline polymers with prolonged antimalarial and antileprotic action.  a597-90 v12  a0022-2623