(J Chrom B) Carbon fiber-sampling combined flame ionization mass spectrometry for direct analysis of drugs in oral fluid: Publication date: Available online 17 April 2024 Source: Journal of Chromatography B Author(s): Quanlu Dou, Junbo Zhao, Meiting Lin,… http://dlvr.it/T5hZx8#JChrom#MassSpecRSS