Contamination of iophendylate by glass.
D014695:Cerebral Ventriculography / Q000009:adverse effects; D004340:Drug Contamination; D005898:Glass; D006801:Humans; D007462:Iodobenzenes / Q000009:adverse effects; D007481:Iophendylate / Q000009:adverse effects; D008793:Metrizamide; D009192:Myelography / Q000009:adverse effects
D007462:Iodobenzenes; D007481:Iophendylate; D008793:Metrizamide