Besonderhede van voorbeeld: -3132325712019855906

English

Results as mentioned above were derived from a clinical study with 24 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.

Dutch

Systematische metingen van de concentratie van de psychoactieve stof THC in 'nederwiet' cannabis afkomstig van coffeeshops in Nederland, hebben laten zien dat de gemiddelde THC concentraties geleidelijk aan zijn gestegen van circa 8,6% in december 1999-januari 2000 tot 17,7% in december 2004-januari 2005.