TY  - BOOK
AU  - Baerhein-Svendsen, A. 
AU  - Vrtpootyr, R. 
TI  - Chromatography of alkaloids 
PY  - 1983///
CY  - Amsterdam
PB  - Elsevier Scientific 
N1  - (Journal of chromatography 23A, 23B)

Pt.A: Thin layer chromatography 

Pt.B: Gas-liquid chromatography and high-performance liquid chromatography

ER  -