[Physiological mechanisms of biological rhythms].
D000222:Adaptation, Physiological; D000818:Animals; D001921:Brain / Q000502:physiology; D002909:Chronobiology Phenomena; D002940:Circadian Rhythm; D004777:Environment; D006801:Humans; D018377:Neurotransmitter Agents / Q000502:physiology; D010507:Periodicity; D012621:Seasons
D018377:Neurotransmitter Agents
O fiziologicheskikh mekhanizmakh biologicheskikh ritmov.