title: Interventional percutaneous pyeloureteral techniques. I. Antegrade pyelography and ureteral perfusion.
mesh_terms: D000328:Adult; D000368:Aged; D003287:Contrast Media; D005260:Female; D006801:Humans; D007682:Kidney Pelvis / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000601:surgery; D008297:Male; D010477:Perfusion; D011312:Pressure; D011677:Punctures / Q000379:methods; D014513:Ureter / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery; D001743:Urinary Bladder / Q000503:physiopathology; D014546:Urinary Catheterization / Q000379:methods*; D014567:Urography / Q000379:methods*; D014570:Urologic Diseases / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000628:therapy
chemical_list: D003287:Contrast Media