Liquid chromatography—mass spectrometry with on-line solid-phase extraction by a restricted-access C18 precolumn for direct plasma and urine injection

1997 ◽  
Vol 762 (1-2) ◽  
pp. 193-200 ◽  
Author(s):  
R.A.M. van der Hoeven ◽  
A.J.P. Hofte ◽  
M. Frenay ◽  
H. Irth ◽  
U.R. Tjaden ◽  
...  
Sign in / Sign up

Export Citation Format

Share Document