title: [A study of a newly designed method in pharmacoangiography with a vasoconstrictor].
mesh_terms: D000792:Angiography / Q000379:methods*; D001650:Bile Duct Neoplasms / Q000000981:diagnostic imaging; D006528:Carcinoma, Hepatocellular / Q000000981:diagnostic imaging*; D006391:Hemangioma / Q000000981:diagnostic imaging; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D009638:Norepinephrine / Q000008:administration & dosage; D014662:Vasoconstrictor Agents / Q000008:administration & dosage*
chemical_list: D014662:Vasoconstrictor Agents; D009638:Norepinephrine