in height; its inner bark yields an extractive, juglandin, given as an hepatic stimulant and cathartic in doses of 2-5 grains.
The extractive or forest industries of Brazil were among the first to engage the attention of Europeans, and have always been considered a principal source of colonial and national wealth.
Mineral matter (ash) Moisture Extractive matter .
When boiled in water the root affords a dark extractive matter, the quantity of extract yielded by the root being used as a criterion of its quality.
extractive summarization of broadcast news.