dba/2 mice received an iv injection of 2 x 10 ( 6 ) friend erythroleukemia cells ( flcs ; approximately equal to 4 x 10 ( 5 ) lethal dose50 ) , which multiplied rapidly in the liver and spleen and killed all untreated or control treated mice between 7 and 12 days .
C0334287
flcs
C0023884
liver