title: [Chemical modification of blood flow].
mesh_terms: D000804:Angiotensin II / Q000494:pharmacology; D001775:Blood Circulation / Q000187:drug effects*; D002395:Catecholamines / Q000494:pharmacology; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D009638:Norepinephrine / Q000494:pharmacology; D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents
chemical_list: D002395:Catecholamines; D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents; D000804:Angiotensin II; D006632:Histamine; D009638:Norepinephrine