TY  - RPRT
TI  - Zinc and copper in multiple sclerosis.
AU  - R Palm
AU  - G Hallmans
PY  - 1982
DO  - 10.1136/jnnp.45.8.691
UR  - https://pubmed.ncbi.nlm.nih.gov/7130993/
ID  - 7130993
ER  -