Figure 7From: Integrating Biosystem Models Using Waveform RelaxationKummer's calcium model[18]. is the activated Gα subunits, is the concentration of free calcium in the cytosol. (a) and (b): periodic oscillations with ; (c) and (d): periodic bursting with ; (e) and (f): chaotic bursting with . The initial conditions: , , , and .Back to article page