Cherkaoui, Samir, Serge Rudaz, Emmanuel Varesio, and Jean-Luc Veuthey. 1999. “On-Line Capillary Electrophoresis-Electrospray Mass Spectrometry for the Analysis of Pharmaceuticals”. CHIMIA 53 (10):501. https://doi.org/10.2533/chimia.1999.501.