[Actuation of time counting and characteristics of operation of biological clocks during a single critical night in photoperiodism].
D001683:Biological Clocks; D003624:Darkness; D008027:Light; D063245:Plant Development
Puskovoĭ schet vremeni i kharakteristiki srabatyvaniia biologicheskikh chasov pri odnokratnom deĭstvii kriticheskoĭ nochi v fotoperiodizme.