Words similar to viper
Example sentences for: viper
How can you use “viper” in a sentence? Here are some example sentences to help you improve your vocabulary:
The country man who speaks of a viper snake ought to know that vipers are snakes and we do not need to be told so.
utilis) that produce a dose-related increase in the clotting time of blood induced by carpet viper venom ( Echis carinatus ) would be useful against bites from Bothrops species that cause haemorrhage at the point of injection due to the inhibition of the clotting mechanism [ 40 ] . Antivenom compounds so far isolated from plants include protocatechuic acid, a catechin-gallo-catechin tannin, caffeic acid derivatives (chlorogenic acid, cynarin), coumarins (bergapten), flavonoids (rutin, isoscutellarein, kaempferol, quercetin, hesperidin), ar-turmerone, alkaloids (aristolochic acid), triterpenoids, triterpenes, coumestans (wedelolactone), sterols (sitosterol, stigmasterol, beta-amyrin), triterpenoid glycosides, alkaloids (allantoin) and lignoflavonoids [ 43 40 44 42 ] . Many relevant compounds are widely distributed nitrogen-free, low molecular weight compounds (except aristolochic acid, an untypical non-basic, nitro-derivative) [ 38 ] . The structural similarities of certain plant chemicals found in plants used for snakebites are an isoflavone skeleton, acidic nature and dioxygenated functionality [ 44 ] .
One example is the use of leaves from various species of Aristolochia to treat snakebites [ 24 21 ] . The triangular head of a Bothrops viper is similar in size and shape to many Aristolochia species leaves [ 24 ] . The serpentine coloration of the flowers of the Aristolochia vines also suggests the use as tourniquets to prevent the spread of snake venom and the use of the leaves in anti-snakebite potions [ 25 ] . The Doctrine of Signatures is also seen in the plants used as "beenas" or "turals" which are supposed to have patterns on their leaves resembling different forest animals [ 3 ] . The beena for lappe had typical white markings similar to those of the lappe, while the beena for quenk had a leaf with a small secondary leaf under the surface that resembled either the scent gland of the quenk or its nostril tip [ 20 ] . Medicinal plants are collected on Good Friday in Almería, Spain [ 26 ] .
On aid to Yemeni terrorists, see DOS memo, attached to Bin Ladin "Viper" file, Aug. 28, 1993.
On the TIPOFF database (used to screen visa applicants and persons seeking permission to enter the United States against the names of known or suspected terrorists), see DOS cable, State 182167, "Fighting Terrorism: Visas Viper Procedures,"Oct.
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