Systematic measurements of the concentration of the psycho-active substance delta-9- tetrahydrocannabinol (THC) in 'netherweed' cannabis obtained from coffeeshops in the Netherlands have revealed that the mean THC concentrations have steadily increased from circa 8.6% in December 1999-January 2000 to 17.7% in December 2004-January 2005. Smoking cannabis with higher THC contents (external exposure: 9.75 to 23.12% THC) was associated with a dose-related increase of the serum concentrations of THC (internal exposure). Smoking cannabis with higher THC contents was also associated with a dose-related increase of physical effects (such as increase of heart rate, and decrease of blood pressure) and psychomotor effects (such as reacting more slowly...
Delta(9)-tetrahydrocannabinol (THC) is the illicit drug most frequently observed in accident and dri...
Two retrospective epidemiologic studies have shown that cannabis is the main psychoactive substance ...
Gas chromatography was used to study the cannabinoid content ("potency") of illicit cannabis seized ...
Systematic measurements of the concentration of the psycho-active substance delta-9- tetrahydrocanna...
Systematic measurements of the concentration of the psycho-active substance delta-9- tetrahydrocanna...
Dutch translation: RIVM report 267002001Systematische metingen van de concentratie van de psychoacti...
Systematic measurements of the concentration of the psycho-active substance delta-9- tetrahydrocanna...
The definitive version may be found at www.wiley.comThe total concentration of THC has been monitore...
Dit rapport bevat een erratum op de laatste pagina;English translation: RIVM report 267002002Systema...
Recente literatuur werd geraadpleegd om na te gaan of langdurig gebruik van van grote hoeveelheden c...
Recent scientific literature was consulted to answer the following questions: 1. does prolonged heav...
Het hoofddoel van dit proefschrift was om de effecten te onderzoeken van cannabisgebruik op de volum...
Cannabisproducten zoals hasj en wiet (marihuana) zijn afkomstig van de hennepplant (Cannabis sativa ...
International audienceCannabis contains a unique class of compounds known as the cannabinoids. Pharm...
Cannabis is undisputedly the most commonly used illicit across the globe and estimates show that dep...
Delta(9)-tetrahydrocannabinol (THC) is the illicit drug most frequently observed in accident and dri...
Two retrospective epidemiologic studies have shown that cannabis is the main psychoactive substance ...
Gas chromatography was used to study the cannabinoid content ("potency") of illicit cannabis seized ...
Systematic measurements of the concentration of the psycho-active substance delta-9- tetrahydrocanna...
Systematic measurements of the concentration of the psycho-active substance delta-9- tetrahydrocanna...
Dutch translation: RIVM report 267002001Systematische metingen van de concentratie van de psychoacti...
Systematic measurements of the concentration of the psycho-active substance delta-9- tetrahydrocanna...
The definitive version may be found at www.wiley.comThe total concentration of THC has been monitore...
Dit rapport bevat een erratum op de laatste pagina;English translation: RIVM report 267002002Systema...
Recente literatuur werd geraadpleegd om na te gaan of langdurig gebruik van van grote hoeveelheden c...
Recent scientific literature was consulted to answer the following questions: 1. does prolonged heav...
Het hoofddoel van dit proefschrift was om de effecten te onderzoeken van cannabisgebruik op de volum...
Cannabisproducten zoals hasj en wiet (marihuana) zijn afkomstig van de hennepplant (Cannabis sativa ...
International audienceCannabis contains a unique class of compounds known as the cannabinoids. Pharm...
Cannabis is undisputedly the most commonly used illicit across the globe and estimates show that dep...
Delta(9)-tetrahydrocannabinol (THC) is the illicit drug most frequently observed in accident and dri...
Two retrospective epidemiologic studies have shown that cannabis is the main psychoactive substance ...
Gas chromatography was used to study the cannabinoid content ("potency") of illicit cannabis seized ...