title: Rapid determination of caffeine in green tea by gas-liquid chromatography with nitrogen-phosphorus-selective detection.
authors.affiliation: Tea Research Institute, Chinese Academy of Agricultural Science, Hangzhou.
authors.forename: B Y
authors.initials: BY
authors.lastname: Guo
authors.forename: H B
authors.initials: HB
authors.lastname: Wan
mesh_terms: D002110:Caffeine / Q000032:analysis*; D002849:Chromatography, Gas; D010936:Plant Extracts / Q000032:analysis; D013662:Tea / Q000032:analysis*
chemical_list: D010936:Plant Extracts; D013662:Tea; D002110:Caffeine