title: Effects of environmental and strain differences on EEG and behavioral measurement of sleep.
mesh_terms: D000818:Animals; D000830:Animals, Laboratory; D001522:Behavior, Animal; D002940:Circadian Rhythm; D004569:Electroencephalography; D004777:Environment; D005824:Genetics, Behavioral; D006799:Housing, Animal; D008297:Male; D051381:Rats; D012890:Sleep; D013045:Species Specificity