TY  - RPRT
TI  - A SIMPLE APPARATUS FOR THIN-LAYER CHROMATOGRAPHY.
AU  - M P WALSH
PY  - 1964
DO  - 10.1136/jcp.17.4.469
UR  - https://pubmed.ncbi.nlm.nih.gov/14195638/
ID  - 14195638
ER  -