Figure 1.

Drug response functions. (A) A normalized drug response f(x) that is always below 0.5. (B) A normalized drug response f(x) that is always above 0.5. (C) A drug response function with a large number of small variations.

Kim and Yoon BMC Genomics 2012 13(Suppl 6):S12   doi:10.1186/1471-2164-13-S6-S12