TY  - RPRT
TI  - A simple starting device for paper or thin-layer chromatography in closed systems.
AU  - H A Ward
PY  - 1976
DO  - 10.1016/s0003-2697(76)80072-3
UR  - https://pubmed.ncbi.nlm.nih.gov/1259150/
ID  - 1259150
ER  -