AlménT.: Contrast agent design. Some aspects on the synthesis of water soluble contrast agents of low osmolality. J. theor. Biol.24 (1969), 216.
2.
ChadeH. O.: Matastasen der Wirbelsäule und des Rückenmarkes. Schweiz. Arch. Neurol. Neurochir. Psychiat.102 (1968), 257.
3.
GreenbergA. D.ScatliffJ. H.SelkerR. G.MarshallM. D.: Spinal cord metastasis from bronchogenic carcinoma. J. Neurosurg.23 (1965), 72.
4.
HenschenF.: In: Handbuch der speziellen pathologischen Anatomie und Histologie. Springer-Verlag, Berlin, Göttingen, Heidelberg1955.
5.
HindmarshT.: Myelography with the non-ionic water-soluble contrast medium metrizamide To be published in Acta radiol. Diagnosis.
6.
LindgrenE.: On the diagnosis of tumors of the spinal cord by the aid of gas myelography. Acta chir. scand.82 (1939), 303.
7.
LindgrenE.: Handbuch der Neurochirurgie. Zweiter Band. Röntgenologie. Springer-Verlag, Berlin1954.
8.
Metrizamide, a non-ionic water soluble contrast medium.Acta radiol. (1973) Suppl. No. 335.
9.
NittnerK.: In: Handbuch der Neurochirurgie. Band VII/2. Springer-Verlag, Berlin-Heidelberg-New York1972.
10.
PrenticeW. B.KiefferS. A.GoldL. H. A.BournsonR. G. B.: Myelographic characteristics of metastases to the spinal cord and cauda equina. Amer. J. Roentgenol.118 (1973), 682.
11.
SmithW. T.TurnerE.: Solitary intramedullary carcinomatous metastasis in the spinal cord. J. Neurosurg.29 (1968), 648.
12.
TaverasJ.WoodE.: Diagnostic neuroradiology. Williams & Wilkins Company, Baltimore1964.
13.
VakiliH.: The spinal cord. Intercontinental Medical Book Corporation, New York1967.
14.
WestbergG.: Gas myelography and percutaneous puncture in the diagnosis of spinal cord cysts. Acta radiol. (1966) Suppl. No. 252.