New high-speed counter-current chromatograph equipped with a pair of separation columns connected in series.
Ito
Y
Y
Laboratory of Technical Development, National Heart, Lung, and Blood Institute, Bethesda, MD.
Chou
F E
FE
D002845:Chromatography / Q000295:instrumentation*; D007210:Indoleacetic Acids / Q000032:analysis
D007210:Indoleacetic Acids