TY  - RPRT
TI  - Increase and decrease in formic acid concentration in urine samples stored at room temperature.
AU  - H W Schiwara
AU  - H Siegel
AU  - A Goebel
PY  - 1992
UR  - https://pubmed.ncbi.nlm.nih.gov/1581412/
ID  - 1581412
ER  -