Monitoring of Organic Acids in Ginseng Roots Produced by Conventional and Environmentally Friendly Farming by Gas Chromatography–Mass Spectrometry. - Seo, Chan; Kim, Donghyun; Kim, Youngbae; Lee, Hyeon‐Seong; Kim, Hyunbin; Park, Kyung Wuk; Oh, Dong‐Joo; Park, Junseong; Yang, Deok‐Chun; Paik, Man‐Jeong (Bulletin of the Korean Chemical Society, 2018)