Paradoxical effect of an orally ingested histamine analogue on capillaries and arteriovenous anastomoses of the human digit.
D001163:Arteriovenous Anastomosis; D001166:Arteriovenous Shunt, Surgical; D001808:Blood Vessels / Q000494:pharmacology*; D002196:Capillaries; D002319:Cardiovascular System; D005121:Extremities; D006632:Histamine; D006801:Humans; D007287:Inorganic Chemicals
D007287:Inorganic Chemicals; D006632:Histamine
BLOOD VESSELS/pharmacology