
High-performance liquid chromatography (HPLC)-based study links IV vitamin intake to NICU infant blood levels.
This month's column discusses a performance qualification test designed by PerkinElmer Analytical Instruments (Shelton, Connecticut).
about 24 years ago
On the Interpretation of GC × GC Dataabout 24 years ago
Highlights of HPLC 2002about 24 years ago
The Jának-Type Gas Chromatographs of the 1950s




