TY  - RPRT
TI  - A gradient spreader for thin-layer chromatography.
AU  - B Warren
PY  - 1965
DO  - 10.1016/s0021-9673(01)97469-2
UR  - https://pubmed.ncbi.nlm.nih.gov/5881201/
ID  - 5881201
ER  -