title: Chronobiologic study design in everyday life, clinic and laboratory.
mesh_terms: D000818:Animals; D001831:Body Temperature; D002940:Circadian Rhythm; D004353:Drug Evaluation, Preclinical; D005260:Female; D008029:Lighting; D008297:Male; D010507:Periodicity; D051381:Rats; D012107:Research Design; D013997:Time Factors