Leaves of Cannabis sativa and their trichomes studied by DESI and MALDI mass spectrometry imaging for their contents of cannabinoids and flavonoids Posted on January 24, 2023January 26, 2023 By sdargoltz Marcus Daniel Brandbjerg Bohn Lorensen, Sidra Yasmine Hayat, Niels Wellner, Nanna Bjarnholt, Christian Janfelt Phytochem Anal; 2023 Access article Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, Seized Drugs/Controlled Substances, Toxicology