title: Availability as a law of addiction.
authors.affiliation: Centre for Addiciton and Mental Health, Toronto, M5S 2S1, Canada. Robert_Mann@camh.net
authors.forename: Robert E
authors.initials: RE
authors.lastname: Mann
mesh_terms: D001315:Australia / Q000453:epidemiology; D003932:Heroin / Q000600:supply & distribution*; D006801:Humans; D013287:Illicit Drugs / Q000600:supply & distribution; D011634:Public Health; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D013287:Illicit Drugs; D003932:Heroin