[Free course of circadian rhythms in Trigonoscelis gigas beetles after space flight].
Before and after space flight on Cosmos-1887 motor activity of Trigonoscelis gigas beetles kept in darkness was recorded. After flight 6 out of 7 beetles showed reduction of periods of free running circadian rhythms. The fact that the change was not observed in controls suggests that it can be attributed to the effects of O G. It is assumed that in space flight the biological requirements for the day duration are modified.
Alpatov
A M
AM
Evstratov
Iu A
IuA
Chernyshev
V B
VB
Lebedev
M I
MI
Zotov
V A
VA
D000818:Animals; D002940:Circadian Rhythm / Q000502:physiology*; D001517:Coleoptera / Q000502:physiology*; D003624:Darkness; D008954:Models, Biological; D009043:Motor Activity / Q000502:physiology*; D013026:Space Flight; D013696:Temperature; D013997:Time Factors; D014732:Vibration
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