TY  - RPRT
TI  - A COINCIDENCE TECHNIC FOR PAPER CHROMATOGRAPHY.
AU  - C PONNAMPERUMA
AU  - P KIRK
AU  - R MARINER
AU  - B TYSON
PY  - 1964
DO  - 10.1038/202393a0
UR  - https://pubmed.ncbi.nlm.nih.gov/14152827/
ID  - 14152827
ER  -