Comparing drugs of dependence.
R
R
West
M
M
Gossop
D006801:Humans; D013287:Illicit Drugs / Q000145:classification; D011619:Psychotropic Drugs / Q000145:classification; D019966:Substance-Related Disorders / Q000209:etiology*
D013287:Illicit Drugs; D011619:Psychotropic Drugs