Metrizamide in venography.
D006801:Humans; D007482:Iothalamate Meglumine / Q000009:adverse effects; D008793:Metrizamide / Q000009:adverse effects; D010690:Phlebography / Q000379:methods*; D011446:Prospective Studies
D008793:Metrizamide; D007482:Iothalamate Meglumine