title: Season's Appreciations 1998.
authors.affiliation: Chronobiology Laboratories, University of Minnesota, Minneapolis, MN 55455, USA. halbe001@maroon.tc.umn.edu
authors.forename: Franz
authors.initials: F
authors.lastname: Halberg
authors.forename: Germaine
authors.initials: G
authors.lastname: Cornélissen
authors.forename: Mary
authors.initials: M
authors.lastname: Sampson
authors.forename: George
authors.initials: G
authors.lastname: Katinas
authors.forename: Othild
authors.initials: O
authors.lastname: Schwartzkopff