title: [Studies on the clinical usefulness of 99mTc-N-Pyridoxyl-5-methyltryptophan as a hepatobiliary scintigraphic agent].
mesh_terms: D001659:Biliary Tract / Q000000981:diagnostic imaging*; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D007223:Infant; D008099:Liver / Q000000981:diagnostic imaging*; D008107:Liver Diseases / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D015609:Organotechnetium Compounds; D011877:Radionuclide Imaging; D013667:Technetium; D014364:Tryptophan / Q000031:analogs & derivatives*
chemical_list: D015609:Organotechnetium Compounds; C034836:technetium Tc 99m (Sn)-N-pyridoxyl-5-methyltryptophan; D013667:Technetium; D014364:Tryptophan