Table 1. Xenograft drug schedule.

Week 1 (5 days)	Week 2 (5 days)
PBS
DAC alone 0.5 mg/kg
Ara-C alone 75 mg/kg
DAC 0.5 mg/kg with Ara-C 75 mg/kg (D+A)
DAC alone 0.5 mg/kg	Ara-C alone 75 mg/kg (D/A)
Ara-C alone 75 mg/kg	DAC alone 0.5 mg/kg (A/D)

6 mice in each arm were administered DAC or Ara-C IP in the sequence and dose shown.