@misc{indiciae3f6215cc5236, title = {Multiple sclerosis: an immune system activation disease.}, author = {S Macor and A M Porrini and A Giampietro and G Malatesta and D Gambi}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1839591/}, note = {Source identifier: 1839591} }