TY  - BOOK
AU  - Montplaisir,Jacques
AU  - Godbout,Roger
TI  - Sleep and biological rhytms: basic mechanisms and applications to psychiatry 
SN  - 0195058259
PY  - 1990///
CY  - New York
PB  - Oxford University Press
KW  - Biological clocks
KW  - Periodicity
KW  - Sleep
KW  - Physiology
ER  -