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. 2019 Sep 24;14(9):e0222228. doi: 10.1371/journal.pone.0222228

Fig 3. Vincristine, irinotecan, temozolomide, and SP2509 order of addition.

Fig 3

Results of order of addition experiments for a) A673 and b) TC32, respectively. One to three drugs were given concurrently 24 hours after plating and read on Day 2. The fourth drug was added after the 48 hour read and the same experimental plate was read on Day 5. TOP represents the highest concentration used as indicated in Table 3B; ½ is half the highest concentration, ¼ is a quarter of the highest concentration. Error bars represent standard error of the mean. A673 n = 2, TC32 n = 4. See S1 Fig for all order of addition results.