منابع مشابه
Challenges of marijuana research.
The use of any drug ideally represents a decision based on objective, scientifically based cost–benefit analyses that factor in both the short and long-term effects of that exposure. Pharmacological, toxicological, pharmacokinetic and phar-macodynamic investigations that are deemed to be essential for the rational use of any therapeutic agent are therefore part of the usual drug approval proces...
متن کاملMedical Marijuana-Opportunities and Challenges.
Copyright: © 2016 Liu Q. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Over the recent years, public and political opinions have demonstrated increasing support for the legalization of medical marijuana. To ...
متن کاملChallenges of Action Research: Insights From Language Institutes
Action research is a small-scale intervention in the functioning of the real world to address practitioners’ own issues and carry out a close examination of the effects of such an intervention. Classroom-based research, or action research, can be the viable solution to some pandemic academic sluggishness and scientific apathy. However, the erroneous impression that research is an elite discipli...
متن کاملPractical challenges to positive drug tests for marijuana.
With the advent of drug testing in the workplace and the consequences of a positive drug test, several issues have arisen in defending or explaining a positive result for a given drug of abuse. Marijuana is the illicit drug with the highest percentage of positives in workplace drug testing. Consequently, marijuana was the first such drug for which excuses were provided to explain the positive t...
متن کاملVegetal Marijuana, Animal Marijuana
Marijuana is the illicit drug most commonly used worldwide. The mechanisms by which this drug affects the brain have been studied exhaustively during the last 40 years, and better understood in the last decade. For example, the discovery of receptors to which marijuana binds, has been a major achievement in neurosciences and in the study of drug addiction. Moreover, the description of the endog...
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ژورنال
عنوان ژورنال: Brain
سال: 2006
ISSN: 1460-2156,0006-8950
DOI: 10.1093/brain/awl092