title: Hibernation and disuse osteoporosis.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000032:analysis; D002118:Calcium / Q000032:analysis; D003714:Denervation; D006605:Hibernation; D006614:Hindlimb / Q000294:innervation; D007103:Immobilization; D009132:Muscles / Q000033:anatomy & histology; D009929:Organ Size; D010024:Osteoporosis / Q000473:pathology; D010758:Phosphorus / Q000032:analysis; D012377:Rodentia / Q000502:physiology*; D012584:Sciatic Nerve; D012589:Sciuridae / Q000502:physiology*; D013997:Time Factors; D014851:Wakefulness
chemical_list: D010758:Phosphorus; D002118:Calcium