Fig. 3From: Carcinogenesis: alterations in reciprocal interactions of normal functional structure of biologic systemsPhase trajectories corresponding to the system \( \frac{dw}{dt}={S}_0w.{S}_0=\left(\begin{array}{cc}\hfill \hfill & \hfill 1\hfill \\ {}\hfill -1\hfill & \hfill \hfill \end{array}\right),w=\left({w}_1,{w}_2\right) \) Back to article page