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Photoperiodic Influences on Ultradian Rhythms of Male Siberian Hamsters
Seasonal changes in mammalian physiology and behavior are proximately controlled by the annual variation in day length. Long summer and short winter day lengths markedly alter the amplitude of endogenous circadian rhythms and may affect ultradian oscillations, but the threshold photoperiods for indu...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3407235/ https://www.ncbi.nlm.nih.gov/pubmed/22848579 http://dx.doi.org/10.1371/journal.pone.0041723 |