I The Molecular-Genetic-Cellular Level. - 1 Intracellular Time Keeping: Epigenetic Oscillations Reveal the Functions of an Ultradian Clock. - 2 Rhythms of Protein Synthesis and Other Circahoralian Oscillations: The Possible Involvement of Fractals. - 3 A Precise Circadian Clock from Chaotic Cell Cycle Oscillations. - 4 Oscillations and Cancer. - 5 Genetic and Molecular Analysis of Ultradian Rhythms in Drosophila. - 6 Do Ultradian Oscillators Underlie the Circadian Clock in Drosophila?. - II The Neuroendocrinal and Developmental Level. - 7 Endocrine Ultradian Rhythms During Sleep and Wakefulness. - 8 A Parsimonious Model of Amplitude and Frequency Modulation of Episodic Hormone Secretory Bursts as a Mechanism for Ultradian Signalling by Endocrine Glands. - 9 Ontogenesis of Human Ultradian Rhythms. - 10 Phase Plots of Temporal Oscillations. - 11 Metabolic and Behavioural Long Period Ultradian Rhythms in Endotherms. - III The Behavioural and Psychosocial Level. - 12 Ultradian Behaviour Cycles in Humans: Developmental and Social Aspects. - 13 Ultradian Cycles in SleepPropensity: Or Kleitman's BRAC Revisited. - 14 The Basic Rest-Activity Cycle 32 Years Later: An Interview with Nathaniel Kleitman at 96. - 15 The Sleep-Wake Threshold in Human Circadian Rhythms as a Determinant of Ultradian Rhythms. - 16 Reality Stress and Imagination in Temporal Isolation Experiments: An Interview with Rütger A. Wever. - 17 Human Biological Rhythms: The Search for Ultradians in Movement Activity Behaviour. - 18 The Wave Nature of Being: Ultradian Rhythms and Mind-Body Communication. - 19 Epilogue: The Unification Hypothesis of Chronobiology Psychobiology from Molecule to Mind. Language: English