title: On-line computer controlled multiple ion detection in combined gas chromatography-mass spectrometry.
mesh_terms: D002849:Chromatography, Gas; D005227:Fatty Acids / Q000032:analysis; D013058:Mass Spectrometry; D008722:Methods; D008759:Methylglycosides / Q000032:analysis*; D009862:Online Systems; D011453:Prostaglandins / Q000032:analysis*
chemical_list: D005227:Fatty Acids; D008759:Methylglycosides; D011453:Prostaglandins