title: The new myelographic agent and its spin-off.
mesh_terms: D000792:Angiography; D055598:Chemical Phenomena; D002621:Chemistry; D002648:Child; D002986:Clinical Trials as Topic; D006801:Humans; D008793:Metrizamide / Q000009:adverse effects; D009192:Myelography / Q000379:methods*; D009485:Neuroradiography / Q000191:economics; D013997:Time Factors
chemical_list: D008793:Metrizamide