TY  - RPRT
TI  - Direct emission spectrographic method for trace elements in biological materials.
AU  - A J Bedrosian
AU  - R K Skogerboe
AU  - G H Morrison
PY  - 1968
DO  - 10.1021/ac60262a021
UR  - https://pubmed.ncbi.nlm.nih.gov/5644701/
ID  - 5644701
ER  -