title: Theoretical analysis of beating and modulation phenomena in weakly inter-coupled van der Pol oscillator systems for biological modelling.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D003202:Computers, Analog; D004068:Digestive System Physiological Phenomena; D004594:Electrophysiology; D008954:Models, Biological; D010507:Periodicity