the Myodil Action Group e-petition
study conducted by J. K. Jakobsen and published in the medical journal:
Acta Radiologica, in which the spinal cords of rats are injected with
contrast media to determine the effects of the procedure, 55 rats die
immediately, the rest are sacrificed at later dates and examined.
The study concludes that Pantopaque causes meningitis and Adhesive
Arachnoiditis even if the contrast medium is removed after the procedure.