splenic leukocytes or serum was removed from mice which had been inoculated previously 1 to 4 or 5 times with p. berghei and cured 1 to 4 or 5 times with fansidar ( pyrimethamine plus sulfadoxine ) and transferred to syngeneic recipients 1 or 2 days before parasite challenge .
C0060061
fansidar
C0700599
pyrimethamine