TY  - RPRT
TI  - Letter: A rational prophylactic therapy for multiple sclerosis?
AU  - E J Field
PY  - 1973
DO  - 10.1016/s0140-6736(73)92678-0
UR  - https://pubmed.ncbi.nlm.nih.gov/4127326/
ID  - 4127326
ER  -