Comparison of Berberine Content in Phellodendron amurense Rupr. Inner Bark in Relation to its Variety, Stem Position, Season and Tree Age

Shoji Ohga, Kesayoshi Kira, Shinya Koga

Research output: Contribution to journalArticle

Original languageEnglish
Pages (from-to)45-53
Number of pages9
JournalBulletin of the Kyusyu University Forests
Volume66
Publication statusPublished - Mar 1992

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