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. 1997 Feb 18;94(4):1194–1199. doi: 10.1073/pnas.94.4.1194

Table 2.

Hypotheses regarding [Ca2+]i and the master clock

Hypothesis Extent of [Ca2+]i control
0. Autonomous MPF oscillator Limited
1. Autonomous MPF and [Ca2+]i oscillators Entrainment
2. MPF system is excitable Induction
3. MPF system is bistable Induction

Hypotheses 1, 2, and 3 are constructed and simulated in this study.