TY  - RPRT
TI  - A modified loop for sample application in thin-layer chromatography.
AU  - S Samuels
AU  - P L Shank
PY  - 1969
DO  - 10.1016/s0021-9673(00)99198-2
UR  - https://pubmed.ncbi.nlm.nih.gov/5801442/
ID  - 5801442
ER  -