Haughton V M, Ho K C, Unger G F, Larson S J, Williams A L, Eldevik P
AJR Am J Roentgenol. 1978 Feb;130(2):313-6. doi: 10.2214/ajr.130.2.313.
Myelography with meglumine iocarmate, a dilute meglumine iocarmate solution, or gas was performed in macaque monkeys. Twelve weeks later the animals were examined myelographically and histologically for evidence of arachnoiditis. Arachnoiditis in the animals treated with dilute meglumine iocarmate and gas was significantly less than in those treated with meglumine iocarmate.
