Circadian period and the timing of melatonin onset in men and women: predictors of sleep during the weekend and in the laboratory

Assessment of circadian rhythms in humans: comparison of real-time fibroblast reporter imaging with plasma melatonin

(2012) Sibah Hasan et al.   FASEB JOURNAL

PER3 Polymorphism and Insomnia Severity in Alcohol Dependence

(2012) Kirk J. Brower et al.   SLEEP

Evening exposure to a light-emitting diodes (LED)-backlit computer screen affects circadian physiology and cognitive performance

(2011) Christian Cajochen et al.   JOURNAL OF APPLIED PHYSIOLOGY

Sleep, Rhythms, and the Endocrine Brain: Influence of Sex and Gonadal Hormones

(2011) J. A. Mong et al.   JOURNAL OF NEUROSCIENCE

The spectral composition of evening light and individual differences in the suppression of melatonin and delay of sleep in humans

(2011) Nayantara Santhi et al.   JOURNAL OF PINEAL RESEARCH

Sex difference in the near-24-hour intrinsic period of the human circadian timing system

(2011) J. F. Duffy et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Sex Differences in Phase Angle of Entrainment and Melatonin Amplitude in Humans

(2010) Sean W. Cain et al.   JOURNAL OF BIOLOGICAL RHYTHMS

Searching for Genes Underlying Behavior: Lessons from Circadian Rhythms

(2008) J. S. Takahashi et al.   SCIENCE