TY  - RPRT
TI  - Antigen presentation in the CNS.
AU  - K Frei
AU  - A Fontana
PY  - 1997
DO  - 10.1038/sj.mp.4000217
UR  - https://pubmed.ncbi.nlm.nih.gov/9106225/
ID  - 9106225
ER  -