TY  - RPRT
TI  - Countercurrent chromatography meets MS.
AU  - Y W Lee
AU  - R D Voyksner
PY  - 1989
DO  - 10.1038/338091a0
UR  - https://pubmed.ncbi.nlm.nih.gov/2918926/
ID  - 2918926
ER  -