%0 Journal Article %A F. E. KELSEY %A F. K. OLDHAM %A E. H. DEARBORN %A M. SILVERMAN %A E. W. LEWIS %T STUDIES ON ANTIMALARIAL DRUGS %B THE EXCRETION OF ATABRINE IN THE URINE OF THE HUMAN SUBJECT %D 1944 %J Journal of Pharmacology and Experimental Therapeutics %P 383-385 %V 80 %N 4 %X The daily urinary excretion of atabrine was studied in four subjects receiving 100 mgm. per day for 45 days. The amount excreted rose slowly throughout the experiment but in no case exceeded 11% of the daily dose Fifty-five days after the last dose appreciable amounts of atabrine were present in the urine. All subjects showed mild toxic symptoms. %U https://jpet.aspetjournals.org/content/jpet/80/4/383.full.pdf