Figure 5

Box chart of the time constant for the HT-29 (non 5-FU responder) and the H-508 (5-FU trapper) tumours of single-tumour mice group. Mean value of the time constant for the HT-29 tumour was equal to −4 × 10⁻³ min⁻¹, however for the H-508 tumour mean time constant was equal to 18 × 10⁻³min⁻¹.