Review Animal Behavior (ch 44) and classes of animals (chart)
MCB 186 CIRCADIAN BIOLOGY Week 1 Biological rhythms & Circadian Clocks Free running period & environmental effects September 19, 2007 J. W. Hastings.
NIAMS Extramural Scientific Planning Retreat 2013 April 4, 2013 Session 2: The Circadian Cycle in NIAMS-Relevant Tissues.