title: Classification of organic and biological materials with deep ultraviolet excitation.
mesh_terms: D000465:Algorithms; D001704:Biopolymers / Q000032:analysis*; D009930:Organic Chemicals / Q000032:analysis*; D025341:Principal Component Analysis; D013050:Spectrometry, Fluorescence / Q000379:methods*; D013056:Spectrophotometry, Ultraviolet / Q000379:methods*; D014466:Ultraviolet Rays
chemical_list: D001704:Biopolymers; D009930:Organic Chemicals