The Singapore heroin control programme
New light on the maturing out hypothesisin opioid dependence
The role of the General Administrationin drug abuse control in Egypt
Herbicidal treatments for control of Papaver somniferum L.
The dependence potential of thebaine
Administration of marihuana smoke and synthetic cannabinoids to monkeys: methods, results and problems
Quantitative in situ fluorometry of LSD by HPTLC