Mead, S., Ebling, F., Maywood, E., Humby, T., Herbert, J., & Hastings, M. (1992). A nonphotic stimulus causes instantaneous phase advances of the light- entrainable circadian oscillator of the Syrian hamster but does not induce the expression of c-fos in the suprachiasmatic nuclei. J Neurosci.

Mead, S., FJ Ebling, ES Maywood, T. Humby, J. Herbert, و MH Hastings. "A Nonphotic Stimulus Causes Instantaneous Phase Advances of the Light- Entrainable Circadian Oscillator of the Syrian Hamster but Does Not Induce the Expression of C-fos in the Suprachiasmatic Nuclei." J Neurosci 1992.

Mead, S., et al. "A Nonphotic Stimulus Causes Instantaneous Phase Advances of the Light- Entrainable Circadian Oscillator of the Syrian Hamster but Does Not Induce the Expression of C-fos in the Suprachiasmatic Nuclei." J Neurosci 1992.