title: [GC-MS analysis of the essential oils in pine needles in Northeast China].
authors.forename: Z K
authors.initials: ZK
authors.lastname: Yan
authors.forename: N
authors.initials: N
authors.lastname: Pan
authors.forename: X W
authors.initials: XW
authors.lastname: Yang
mesh_terms: D000080462:Acyclic Monoterpenes; D000081008:Bicyclic Monoterpenes; D001643:Bridged Bicyclo Compounds / Q000032:analysis; D008401:Gas Chromatography-Mass Spectrometry; D039821:Monoterpenes; D009822:Oils, Volatile / Q000032:analysis*; D013045:Species Specificity; D013729:Terpenes / Q000032:analysis; D014197:Trees / Q000032:analysis*
chemical_list: D000080462:Acyclic Monoterpenes; D000081008:Bicyclic Monoterpenes; D001643:Bridged Bicyclo Compounds; D039821:Monoterpenes; D009822:Oils, Volatile; D013729:Terpenes; C008574:beta-myrcene; C010789:beta-pinene; C005451:alpha-pinene