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So writers the British administrator Harold Ingrams about the chewing of leaves from the qāt tree in Yemen. Qāt is the Arabic term for Catha edulis, a species of the Celastracae cultivated in the highlands of southwestern Arabia for at least the last six centuries. The leaves of this tree are chewed as a stimulant, producing a feeling of euphoria followed by depression.
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Stored only when both papers are in the corpus — 34 citations exist upstream.
Papers that cite the same references — the relational fallback while embeddings are still backfilling.
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