title: Experimental double-contrast cystography with tantalum dust.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide; D003287:Contrast Media; D004285:Dogs; D005260:Female; D008722:Methods; D011859:Radiography; D013635:Tantalum; D007507:Therapeutic Irrigation; D001743:Urinary Bladder / Q000000981:diagnostic imaging*
chemical_list: D003287:Contrast Media; D002245:Carbon Dioxide; D013635:Tantalum