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Independence of circadian entrainment state and responses to melatonin in male Siberian hamsters
BACKGROUND: Seasonal fluctuations in physiology and behavior depend on the duration of nocturnal melatonin secretion programmed by the circadian system. A melatonin signal of a given duration, however, can elicit different responses depending on whether an animal was previously exposed to longer or...
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| Formato: | Texto |
| Lenguaje: | English |
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BioMed Central
2003
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC270046/ https://www.ncbi.nlm.nih.gov/pubmed/14527347 http://dx.doi.org/10.1186/1472-6793-3-10 |