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| activity rhythm | |||
| biorhythm A cyclically recurring pattern of physiological states in an organism or organ, such as alpha rhythm or circadian rhythm; believed by some to affect physical and mental states and behaviour | |||
| biorhythm | |||
| biological rhythm | |||
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| activity rhythm | |||
| biorhythm A cyclically recurring pattern of physiological states in an organism or organ, such as alpha rhythm or circadian rhythm; believed by some to affect physical and mental states and behaviour | |||
| biorhythm | |||
| biological rhythm | |||
