title: The metabolic cost of activity in activity-naive rats.
mesh_terms: D000273:Adipose Tissue; D000311:Adrenal Glands / Q000033:anatomy & histology; D000818:Animals; D001481:Basal Metabolism; D001835:Body Weight; D005247:Feeding Behavior; D005508:Food Deprivation; D006702:Homing Behavior; D006799:Housing, Animal; D008099:Liver / Q000033:anatomy & histology; D008124:Locomotion; D008297:Male; D008660:Metabolism; D009043:Motor Activity; D009929:Organ Size; D051381:Rats; D013217:Starvation