| Veratrum album | The rhizome has emetic and cathartic actions. (05 Mar 2000) |
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| album | 1. A white tablet on which anything was inscribed, as a list of names, etc. 2. A register for visitors' names; a visitors' book. 3. A blank book, in which to insert autographs sketches, memorial writing of friends, photographs, etc. Origin: L, neut. Of albus white: cf. F. Album. Cf. Alb. Source: Websters Dictionary (01 Mar 1998) |
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| album graecum | Dung of dogs or hyenas, which becomes white by exposure to air. It is used in dressing leather, and was formerly used in medicine. Origin: L, Greek white. Source: Websters Dictionary (01 Mar 1998) |
| veratrum | <botany> A genus of coarse liliaceous herbs having very poisonous qualities. Veratrum album of Europe, and Veratrum viride of America, are both called hellebore. They grow in wet land, have large, elliptical, plicate leaves in three vertical ranks, and bear panicles of greenish flowers. Origin: L. Veratrum hellebore. Source: Websters Dictionary (01 Mar 1998) |
| veratrum alkaloids | <chemical> Alkaloids with powerful hypotensive effects isolated from american or european hellebore (veratrum viride ait. Liliaceae and veratrum album l. Liliaceae). They increase cholinergic and decrease adrenergic tone with appropriate side effects and at higher doses depress respiration and produce cardiac arrhythmias; only the ester alkaloids have been used as hypotensive agents in specific instances. They have been generally replaced by drugs with fewer adverse effects. Pharmacological action: antihypertensive agents. (12 Dec 1998) |
| Veratrum viride | The dried rhizome and roots contain therapeutically important alkaloids (cevadine, veratridine, jervine, pseudojervine, rubijervine, and several ester alkaloids of the base germine) used in the treatment of hypertensive disorders. (05 Mar 2000) |
| stratum album profundum | A layer of myelinated fibres, the deepest layer of the colliculus superior, delimiting the latter from the central gray substance surrounding the cerebral aqueduct. Synonym: stratum album profundum. (05 Mar 2000) |
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