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Medical Definition of Terra japonica
1. An extract from the leaves of Uncaria (Ourouparia) gambier (family Rubiaceae); an astringent. Commercial gambir is known as terra japonica. (05 Mar 2000)
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1. An extract from the leaves of Uncaria (Ourouparia) gambier (family Rubiaceae); an astringent. Commercial gambir is known as terra japonica. (05 Mar 2000)