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and 
.
Different markers correspond to different treatment parameters: circles (division rate L = 10, death rate d = 9, drug-induced death rate hi = 10, mutation rate u = 10−7, cancerous population size at the start of treatment N = 1010), squares (
), diamonds (
), triangles (
). Empty markers denote three-drug treatments, and solid ones – two-drug treatments. The data are presented in tables 5 and 6.
