بعض دعاة الأفريكانية الســود واللهاث المسعور خلف ((المرأة البيضاء)) (تجريب فرضية د. العفيف)

Quote: . Combining Drugs and Alcohol is Bad For You The Study: “Differential effects of cocaine and cocaine + alcohol on neurocognitive performance,” Neurology, June 2000 The Findings: Funded by the National Institute on Drug Abuse, neuropsychologist Karen Bolla of Johns Hopkins University measured the performance of 56 cocaine and alcohol abusers on a battery of cognitive tests, gauging concentration, verbal memory and other tasks. Her team found that two drugs are indeed worse than one, because they affect different brain functions.