TY  - RPRT
TI  - Quantitative spectrodensitometry on morphine and amphetamine on thin layer chromatograms.
AU  - J Sherma
AU  - M F Dobbins
AU  - J C Touchstone
PY  - 1974
DO  - 10.1093/chromsci/12.5.300
UR  - https://pubmed.ncbi.nlm.nih.gov/4363963/
ID  - 4363963
ER  -