TY  - RPRT
TI  - STATISTICAL ANALYSIS OF LUNG TRACE ELEMENT LEVELS.
AU  - I H TIPTON
AU  - J J SHAFER
PY  - 1964
DO  - 10.1080/00039896.1964.10663632
UR  - https://pubmed.ncbi.nlm.nih.gov/14067552/
ID  - 14067552
ER  -