1. Amundsen, P., Foss, P.O., Godal, C.Ch., Nitter-Hauge, S.: Intravenous injections of metrizamide into human volunteers. Acta radiol. Suppl. 335, 339?345 (1973)
2. Braband, H., Lessmann, H.D., Wenker, H.: Experimentelle Untersuchungen über die Elimination und Neurotoxizität eines neuen, wasserlöslichen Kontrastmittels zur lumbosakralen Myelography. Radiologe 12, 66?68 (1972)
3. Cecile, J. P., Regnier, G., Guaquiere, A. Doffiny, L., Cuvelier, A.: Postural protection against complications in radiculography with Dimer X. Neuroradiology 7, 167?172 (1974)
4. Cserr, H.F.: Physiology of the choroid plexus. Physiol Rev. 51, 273?307 (1971)
5. DiChiro, G., Schellinger, D.: Computed tomography of spinal cord after lumbar intrathecal introduction of metrizamide (computerassisted myelography). Radiology 120, 101?104 (1976)