TY - RPRT TI - Decrease of CD4+CD45+ T-cells in chronic-progressive multiple sclerosis. AU - M Zaffaroni AU - S Rossini AU - A Ghezzi AU - R Parma AU - C L Cazzullo PY - 1990 DO - 10.1007/bf00319659 UR - https://pubmed.ncbi.nlm.nih.gov/1969461/ ID - 1969461 ER -