'Crack'. Early report on a new drug epidemic.
D000328:Adult; D001741:Black or African American; D001971:Bromocriptine / Q000627:therapeutic use; D003042:Cocaine; D006801:Humans; D008297:Male; D011897:Random Allocation; D012494:Sampling Studies; D013375:Substance Withdrawal Syndrome; D019966:Substance-Related Disorders / Q000188:drug therapy / Q000628:therapy
D001971:Bromocriptine; D003042:Cocaine