title: Instrumental methods in biosynthetic studies.
mesh_terms: D000470:Alkaloids; D000900:Anti-Bacterial Agents; D001671:Biochemistry / Q000295:instrumentation*; D002247:Carbon Isotopes; D003903:Deuterium; D007553:Isotope Labeling; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008722:Methods; D009905:Optical Rotatory Dispersion; D013053:Spectrophotometry; D013055:Spectrophotometry, Infrared; D014316:Tritium
chemical_list: D000470:Alkaloids; D000900:Anti-Bacterial Agents; D002247:Carbon Isotopes; D014316:Tritium; D003903:Deuterium