title: Aschoff type II method: commentary.
authors.affiliation: Department of Psychology, Simon Fraser University, Burnaby, British Columbia, Canada.
authors.forename: R E
authors.initials: RE
authors.lastname: Mistlberger
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D003080:Cold Temperature; D006224:Cricetinae; D008297:Male; D008647:Mesocricetus; D051379:Mice; D009043:Motor Activity; D010507:Periodicity; D017440:Photoperiod; D012107:Research Design