title: Chemical ionization mass spectrometry of complex molecules: biogenic amines.
mesh_terms: D001679:Biogenic Amines / Q000032:analysis*; D004295:Dihydroxyphenylalanine / Q000032:analysis; D006639:Histidine / Q000032:analysis; D007477:Ions; D013058:Mass Spectrometry; D014364:Tryptophan / Q000032:analysis; D014443:Tyrosine / Q000032:analysis
chemical_list: D001679:Biogenic Amines; D007477:Ions; D014443:Tyrosine; D006639:Histidine; D004295:Dihydroxyphenylalanine; D014364:Tryptophan