Results 171 to 180 of about 4,377 (211)

Fluoride content in khat (Catha edulis) chewing leaves

Archives of Oral Biology, 2000
Khat (qat) leaves are chewed for their psychostimulative effects; there is an unconfirmed suggestion that they contain a high concentration of fluoride (F). Khat samples from Yemen were suspended in deionized water, spun, and the supernatants exposed to a chelator that decomplexes F, which was assayed with an F(-)-electrode coupled to an ion analyser ...
F N, Hattab, B, Angmar-Månsson
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Catha Edulis (“Kath” or “Kat”)

Quarterly Journal of Crude Drug Research, 1963
(1963). Catha Edulis (“Kath” or “Kat”) Quarterly Journal of Crude Drug Research: Vol. 3, No. 1, pp. 338-340.
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Intoxication with Qăat, Catha edulis L.

Journal of Forensic and Legal Medicine, 2010
The increasing use of Qăat, Catha edulis L. in immigrants from the Horn of Africa to the UK is a matter of concern and may yet become a problem in the UK diaspora. Although it is not illegal in the UK to import sell, buy transport or consume, Qăat is a drug of addiction and demotivation.
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Wirkstoffe der Catha edulis (Khat)

1985
Das Phanomen des Kokakauens, das in gewissen Gebieten Sudamerikas aktuell ist, haben wir Europaer erst wahrgenommen, nachdem das Reinalkaloid Kokain auch bei uns als Suchtdroge Einzug gehalten hatte. Mit dem in mancher Beziehung analogen Phanomen des Khatkauens scheint es eine ganz ahnliche Bewandtnis zu haben. Immerhin ist die Sache noch nicht so weit
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Neurobiology of Khat (Catha edulis Forsk)

2014
Around 20 million individuals in eastern Africa and the Arabian Peninsula chew the fresh leaves and twigs of Catha edulis Forsk (khat) for its pyschostimulatory effect, a practice deeply rooted in their traditions and cultures. In 1975, the main active ingredient of khat, cathinone, was identified, and found to be structurally related to and with ...
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On the Leaves of Catha edulis.

1884
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Phenylpentenylamines from Catha edulis

Journal of Natural Products, 1987
R, Brenneisen, S, Geisshüsler
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Constituents of Catha edulis

Tetrahedron, 1975
M. Cais, D. Ginsburg, A. Mandelbaum, Roger M. Smith   +3 more
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Toxicity studies on Catha edulis

Toxicology Letters, 1983
M. Tariq, I.A. Al-Meshal
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Catha edulis Forssk. Celastraceae

2020
Rainer W. Bussmann, Narel Y. Paniagua-Zambrana, Grace N. Njoroge   +2 more
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