title: [Studies on the decoction of Chinese medicines. 3. The improvement of determination apparatus of essential oils. 1].
mesh_terms: D002623:Chemistry Techniques, Analytical / Q000295:instrumentation; D008518:Medicine, East Asian Traditional; D008722:Methods; D009822:Oils, Volatile / Q000032:analysis* / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D009822:Oils, Volatile