title: Vasodilatory and vasoconstrictive pharmacoangiographic manipulation of renal collateral flow.
mesh_terms: D000109:Acetylcholine; D000792:Angiography; D003097:Collateral Circulation; D004837:Epinephrine; D006801:Humans; D007668:Kidney / Q000098:blood supply*; D012039:Regional Blood Flow; D012077:Renal Artery / Q000187:drug effects; D012078:Renal Artery Obstruction / Q000000981:diagnostic imaging*; D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents
chemical_list: D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents; D000109:Acetylcholine; D004837:Epinephrine