Figure 4.

Effect of the Thiele modulus, $\varphi =L\sqrt{{\rho }_{\text{cell}}^{\ast }{V}_{\text{max}}/D_{e,t}{C}_b}$, on the tissue growth curve. The legend lists the value of ϕ for each run, with ϕ^∗ = 11.46 corresponding to the base case whose model parameters are listed in Table 1.