RT Journal Article SR Electronic T1 THE RESPONSE OF SULFAPYRIDINE-RESISTANT PNEUMOCOCCI TO HYDROXYETHYLAPOCUPREINE JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 311 OP 316 VO 72 IS 3 A1 L. H. SCHMIDT A1 CLARA L. SESLER YR 1941 UL http://jpet.aspetjournals.org/content/72/3/311.abstract AB A comparison was made of the activity of hydroxyethylapocupreine and sulfapyridine against infections in mice with parent and sulfapyridine-fast pneumococci. Infections with the parent organisms were susceptible to treatment with sulfapyridine, whereas infections with the "fast" organisms were not. On the other hand, hydroxyethylapocupreine was equally effective against infections with parent and sulfapyridine-resistant strains. However, hydroxyethylapocupreine was less effective than sulfapyridine against infections with most of the parent organisms.