@misc{indiciaea1b9848e9e36, title = {Rubella antibody in multiple sclerosis.}, author = {Y Horikawa and T Tsubaki and M Nakajima}, year = {1973}, doi = {10.1016/s0140-6736(73)91630-9}, url = {https://pubmed.ncbi.nlm.nih.gov/4121615/}, note = {Source identifier: 4121615} }