title: A comparative trial of the diagnostic quality of metrizamide 180 mg/ml and 280 mg/ml for leg phlebography.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008297:Male; D008793:Metrizamide / Q000008:administration & dosage; D008875:Middle Aged; D010690:Phlebography / Q000379:methods*
chemical_list: D008793:Metrizamide