00895nas a2200301 4500000000100000008004100001260001300042653001200055653001800067653002300085653001400108653003100122653001900153653001500172653001200187653001200199653000900211653002500220653001500245653001300260100001700273700001700290700001400307245024100321300001000562490000700572022001400579 1969 d c1969 May10aAnimals10aAntimalarials10aChemical Phenomena10aChemistry10aDrug Resistance, Microbial10aDrug Stability10aHaplorhini10aleprosy10aMalaria10aMice10aMycobacterium leprae10aPlasmodium10aSulfones1 aElslager E F1 aPhillips A A1 aWorth D F00aRepository drugs. V. 4',4'''-[p-phenylenebis(methylidyneimino-p-phenylenesulfonyl)]bisacetanilide (PSBA) and related 4',4'''-[bis(imino-p-phenylenesulfonyl)]bisanilides, a novel class of long-acting antimalarial and antileprotic agents. a363-70 v12 a0022-2623