Research Article

Effects of Drugs Reabsorption Time Delays for a Pharmacokinetics Model in Humans

Figure 3

Numerical simulations for the dynamics of nontrivial equilibrium showing case 1 with time series and phase portrait graphs, in (a) local stability when and (b) instability for , showing the Hopf bifurcation, using parameter values in Table 1.
(a)
(b)