Sleep and biological rhythms : basic mechanisms and applications to psychiatry / edited by Jacques Montplaisir, Roger Godbout. - New York : Oxford University Press , 1990. - xvi, 240 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0195058259 Subjects--Topical Terms: Biological Clocks--physiology------Periodicity--physiology------Sleep --physiology------ National Library of Medicine Call No.: WL 108 / SL25 1990