TY  - RPRT
TI  - Interleukin-6 is elevated in plasma in multiple sclerosis.
AU  - K Frei
AU  - S Fredrikson
AU  - A Fontana
AU  - H Link
PY  - 1991
DO  - 10.1016/0165-5728(91)90020-8
UR  - https://pubmed.ncbi.nlm.nih.gov/1991821/
ID  - 1991821
ER  -