TY  - RPRT
TI  - Hair analysis using proton induced X-ray emission techniques.
AU  - H K Li
AU  - K G Malmqvist
PY  - 1985
DO  - 10.1016/0048-9697(85)90024-5
UR  - https://pubmed.ncbi.nlm.nih.gov/4012285/
ID  - 4012285
ER  -