Frostbite.
D001775:Blood Circulation; D002980:Climate; D003020:Clothing; D005081:Exercise Therapy; D005110:Extracellular Space; D005615:Freezing; D005627:Frostbite / Q000150:complications / Q000188:drug therapy / Q000209:etiology / Q000473:pathology / Q000628:therapy; D005730:Ganglionic Blockers / Q000627:therapeutic use; D006361:Heating; D006801:Humans; D009051:Mountaineering; D011379:Prognosis; D011928:Raynaud Disease / Q000209:etiology; D014043:Tolazoline / Q000627:therapeutic use; D006113:United Kingdom; D014652:Vascular Diseases / Q000209:etiology; D014867:Water; D014919:Wind
D005730:Ganglionic Blockers; D014867:Water; D014043:Tolazoline