CUTANEOUS  CIRCULATION AND SOME MEASURES FOR ENHANCEMENT.
D001775:Blood Circulation; D001808:Blood Vessels; D005528:Foot; D006801:Humans; D009525:Niacin; D009539:Nicotinic Acids; D010167:Pallor; D011725:Pyridines; D012867:Skin; D013035:Spasm; D014652:Vascular Diseases; D014665:Vasodilator Agents; D014666:Vasomotor System
D009539:Nicotinic Acids; D011725:Pyridines; D014665:Vasodilator Agents; D009525:Niacin
BLOOD CIRCULATION; BLOOD VESSELS; FOOT; NICOTINIC ACID; PALLOR; PYRIDINES; SKIN; SPASM; VASCULAR DISEASES; VASODILATOR AGENTS; VASOMOTOR SYSTEM