Results 51 to 60 of about 3,256 (222)

The harmonized system: amendments and their impact on WTO members' schedules [PDF]

, 2008
The Harmonized System is normally amended by the World Customs Organization every four to six years. These amendments pose considerable challenges for the WTO and its Members.
Yu, Dayong
core   +1 more source

Characterization of Opioid Agonist Morphine Derivatives with Emphasis on Medicinal Chemistry

ChemMedChem, Volume 20, Issue 4, February 16, 2025.
The aim of synthesizing new opioid compounds is to produce drugs that are more potent, less addictive, and have fewer side effects, such as respiratory depression and constipation. To achieve this, we evaluated the basicity, lipophilicity, and permeability of 30 opioid compounds, including 11 newly synthesized ones, to better understand the ...
Alaa Malik, Sándor Hosztafi, Anna Vincze, András Marton, Márta Kraszni, György T. Balogh, Béla Noszál, Károly Mazák   +7 more
wiley   +1 more source

Effects of opium dependency on hypothalamic pituitary gonadal axis

, 2006
The aim of this study was to determine the effect of opium on hypothalamic pituitary gonad function. Fifty-six opium dependent (28 men and 28 women; mean age, 25±5 year) were enrolled for hypothalamic pituitary gonadal axis. The control group considered
Mansorian, A.-R., Moein, A.-A., Moradi, A., Rakhshani, M., Roosta, L., Shahramian, I., Shakeri, S.   +6 more
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Evaluation of Genetic Diversity of Papaver bractaetum Lindl. Populations in Alborz Mountain Using SCoT Molecular Markers

Journal of Medicinal Plants, 2019
Background: Iranin poppy (Papaver bracteatum Lindl.) belongs to Papaveraceae family which has important alkaloids such as thebain. Objective: Investigation of genetic diversity and population structure of Iranian poppy populations from Alborz Mountains ...
javad shaghaghi, alaeddin kordenaeej, ardeshir qaderi   +2 more
doaj  

Evaluation of ultrasound effects on growth and biochemical characteristics of Iranian poppy cell cultures and thebaine production [PDF]

Zīst/shināsī-i Giyāhī-i Īrān, 2016
Low-energy ultrasound shows multiple physiological effects on plant cells and tissues, and has numerous applications in plant biotechnology, especially in elicitation of secondary metabolites production.
Ali Asghar Askari, Nasser Zare, Rasoul Asghari Zakaria, Saeid Khomari, Leyli Honarmand   +4 more
doaj  

Transdermal Buprenorphine Patches for Postoperative Pain Control in Abdominal Surgery [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Buprenorphine is a semi-synthetic derivative of thebaine; its low concentration is sufficient to provide effective pain relief.
Santosh Kumar, Ajay Kumar Chaudhary, Prithvi Kumar Singh, Reetu Verma, Girish Chandra, Vinod Kumar Bhatia, Dinesh Singh, Jaishri Bogra   +7 more
doaj   +1 more source

WHO Expert Committee on Drug Dependence, Thirty-fourth report. [PDF]

, 2006
The WHO Expert Committee on Drug Dependence met in Geneva from 28 to 31 March 2006. Dr Howard Zucker, Assistant Director-General, Health Technology and Pharmaceuticals, and Dr Hans Hogerzeil, Director of Medicines Policy and Standards, welcomed the ...

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Opium use and risk of mortality from digestive diseases: A prospective cohort study

, 2013
Objectives:Opium use, particularly in low doses, is a common practice among adults in northeastern Iran. We aimed to investigate the association between opium use and subsequent mortality from disorders of the digestive tract.Methods:We used data from ...
, Abnet, Abu-Shanab, Agius, Akram Pourshams, Ali Aliasgari, Aliasgari, Amir Ali Sohrabpour, Angulo, Arash Etemadi, Atici, Behmard, Bekheet, Borzelleca, Bosshart, Christian C Abnet, Da Costa, Darke, Degenhardt, Dhalla, Dhalla, DuPont, Elham Jafari, Farhad Islami, Farin Kamangar, Fimiani, Fischer, Friesen, Ganji, Gao, Ghadirian, Ghodse, Gomes, Hewer, Hooman Khademi, Hossein Poustchi, Hosseini, Kalant, Kamangar, Khademi, Khademi, Malaveille, Maloy, Masood, Masoomi, Masoomi, Masoud Khoshnia, Masoud M Malekzadeh, Masoumi, Merat, Mohammad Bagheri, Mousavi, Nagamatsu, Nasrollahzadeh, Okie, Pacifici, Paolo Boffetta, Paul, Paul Brennan, Paul DP Pharoah, Pourshams, Pourshams, Reece, Reece, Reece, Reza Malekzadeh, Ribeiro Pinto, Sadeghi, Sadeghian, Sadeghian, Safaii, Sanford M Dawsey, Shahryar Semnani, Shakeri, Shakeri, Shakhssalim, Solomon, Sumathi, van der Laan, Wang, Wood   +80 more
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A Theory of Natural Addiction [PDF]

, 2007
Economic theories of rational addiction aim to describe consumer behavior in the presence of habit-forming goods. We provide a biological foundation for this body of work by formally specifying conditions under which it is optimal to form a habit.
Ainslie, Atkinson, Attila Tasnádi, Baldwin, Baron-Cohen, Becker, Becker, Bergstrom, Blass, Blass, Blass, Bodnar, Booth, Brick, Camerer, Camerer, Campbell, Carson-DeWitt, Chiara, Cohen, Colantuoni, Cooper, Cooper, Cummings, Deth, Drewnowski, Dudley, Dum, Fantino, Fehr, Foster, Gilbertson, Gillberg, Gosnell, Griffiths, Grossman, Gruber, Gul, Harrigan, Headlee, Hirshleifer, Hirshleifer, Holtzman, Jaffe, Kahneman, Kalat, Kavaliers, Kavaliers, Killian, Laibson, Laibson, Leboyer, Leboyer, Loewenstein, Martin, McKim, Mello, Mercer, Morley, Mucha, Mucha, Nelson, Nesse, Nesse, Orphanides, Orphanides, Ostrowski, Parfitt, Pert, Pomerleau, Raiten, Raven, Robson, Rogers, Rudski, Samuelson, Sanger, Savage, Schuckit, Si, Simon, Simpkins, Smith, Sozou, Spanagel, Sullivan, Sullivan, ter Riet, Terenius, Trenton G. Smith, van Ree, van Ree, van Ree, Waeltl, Weeks, Weeks, Weiss, Williams, Yamamoto, Yeomans, Yeomans, Yeomans, Zigmond   +102 more
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Effective Induction of Hairy Roots in Persian Poppy (Papaver bracteatum Lindl.) Using Sonication Method

Journal of Medicinal Plants, 2018
Background: Papaver bracteatum Lindl. Commonly known as Iranian poppy is an important medicinal plant due to the presence of benzylisoquinoline alkaloids. Objective: To evaluate the hairy root culture as a novel method for thebaine production.
N Qavami, M Azizi, F Yazdian, A Qaderi, H Nemati   +4 more
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