Time-response analysis of cell cycle effects following treatment of SF188 pediatric glioblastoma cells with PI-103 (5×GI<sub>50</sub>). M. S. Al-SaffarNada V. MarshallLynley Elizabeth JacksonL. BalarajahGeetha EykynThomas R. AglianoAlice ClarkePaul A. JonesChris WorkmanPaul D. J. PearsonAndrew LeachMartin O. 2014 <p>Data are expressed as % total cell count and presented as the mean ± SD, n≥3.</p><p>Two-tailed unpaired <i>t</i> test was used to compare results in treated cells to controls.</p><p>*P<0.05,</p><p>**P<0.005,</p><p>***P<0.0005.</p>