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Differentiation of Therapeutic and Illicit Drug Use via Metabolite Profiling. [PDF]
MetabolitesStoeva-Grigorova S +5 more
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Carbon footprint for farms in the Czech Republic: a benchmark-based assessment. [PDF]
J Sci Food AgricKovanda J +4 more
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Forensic Science International, 1998
The universally accepted 300 ng/ml cut-off limit for opiate assays stated to be mandatory for all drug screening laboratories by the Substance Abuse and Mental Health Services Administration, has been questioned recently due to positive results being obtained following the ingestion of poppy seed containing food products.
C, Meadway, S, George, R, Braithwaite
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The universally accepted 300 ng/ml cut-off limit for opiate assays stated to be mandatory for all drug screening laboratories by the Substance Abuse and Mental Health Services Administration, has been questioned recently due to positive results being obtained following the ingestion of poppy seed containing food products.
C, Meadway, S, George, R, Braithwaite
openaire +4 more sources
Poppy Seeds: Implications of Consumption
Medicine, Science and the Law, 1992Three white poppy seed samples of Papaver somniferum L were found to contain total morphine (free and bound) in the range 58.4 to 62.2μg/g seeds and total codeine (free and bound) in the range 28.4 to 54.1μg/g seeds. Soaking seeds in water was found to remove 45.6 per cent of the free morphine and 48.4 per cent of the free codeine.
D S, Lo, T H, Chua
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Lipolytic activity of poppy seed
Food / Nahrung, 1980AbstractCrude lipase emulsion from poppy seed hydrolyses its endogenous substrate at an optimum pH of 4.9 and optimum temperature of 22‐25°C. The lipase emulsion is stable up to 50°C. The enzyme is activated by low concentration of calcium ions; at higher concentrations a partial activity drop occurs. The addition of sodium chloride decrease the lipase
M, Holasová, J, Blattná
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Investigation of Turkish Poppy Seeds and Seed Oils
Chemistry of Natural Compounds, 2004The oil yields, fatty acid compositions, and total protein contents of three varieties of Turkish poppy were investigated. Solvent extraction of yellow seed gave the highest oil yield (49.2%), while white seed (36.8%) and blue seed (33.6) showed considerably lower yields.
Azcan, Nezihe +2 more
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Unusual presentations for pharmacotherapy—poppy seed dependence*
Drug and Alcohol Review, 2006AbstractTwo cases of patients presenting with opioid dependence who maintained their dependence with poppy tea are described. There appears to have been an increase in this practice in some groups, although dependent use is uncommon. These cases illustrate significant levels of dependence on a licit, and readily available, source of opiates requiring ...
D M, Lloyd-Jones, Y, Bonomo
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