7Moore RY, Eichler VB. Loss of a circadian adrenal corticosterone rhythm following suprachiasmatic lesions in the rat[ J]. Brain Res, 1972:42,201 - 206.
8Czeisler CA, Duffy JF, Shanahan TL, et al. Stability, precision, and near - 24 - hour period of the human circadian pacemaker[ J ]. Science 1999,284. :2 177 - 2 181.
9Moore RY. A clock for the ages[J]. Science 1999,284: 2102 - 2 103.
10Czeisler CA, Allan JS, Strogatz SH, et al. Bright light resetsthe human circadian pacemaker independent of the timing of the sleep - wake cycle[ J]. Science, 1986,233 : 667 - 671.
