Canadian Medical Guide > Physical Sciences > Natural Sciences > Time > Photoperiod Terms and Definitions
Photoperiod
Medical Definition: | The time period of daily exposure that an organism receives from daylight or artificial light. It is believed that photoperiodic responses may affect the control of energy balance and thermoregulation. |
Guide Notes: | "photo-" refers to natural or artificial light; no qualif |
Previously Indexed: | Light (1966-1992),Periodicity (1966-1992) |
Photoperiod Medical Definitions and Terms
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