TY  - RPRT
TI  - Multielement electrothermal atomic absorption spectrometry: a study on direct and simultaneous determination of chromium and manganese in urine.
AU  - P V Oliveira
AU  - E Oliveira
PY  - 2001
DO  - 10.1007/s002160101060
UR  - https://pubmed.ncbi.nlm.nih.gov/11769799/
ID  - 11769799
ER  -