title: Changing patterns of drug abuse in a seaport: New Orleans, 1975-85.
authors: B D
authors: BD
authors: Schwartz
authors: L
authors: L
authors: Murray
authors: B
authors: B
authors: Alexander
authors: F R
authors: FR
authors: Kauders
authors: D M
authors: DM
authors: Gallant
mesh_terms: D003042:Cocaine; D003932:Heroin; D006801:Humans; D008145:Louisiana; D019966:Substance-Related Disorders / Q000453:epidemiology
chemical_list: D003932:Heroin; D003042:Cocaine