title: Tantalum angiography--a new radiographic technique for the study of the microcirculation.
mesh_terms: D000792:Angiography / Q000379:methods; D000818:Animals; D003287:Contrast Media; D007668:Kidney / Q000000981:diagnostic imaging; D008833:Microcirculation / Q000000981:diagnostic imaging*; D051381:Rats; D013635:Tantalum
chemical_list: D003287:Contrast Media; D013635:Tantalum