a1e5b628f3 Researchers estimate that genetics contributes 42 to 79 percent of the risk for cocaine use and dependence. 63 Of course, with a complex disease such as addiction, . make 1 ounce powder cocaine into 2 ounces crack - rock cocaine. Turn 28 grams into 42 grams pamphlet for sale information $99.00 pamphlet is for information . Five Richmond-area residents were arrested on March 31 and charged with the sale of crack cocaine, . Image 42 of 47. . $2.1 million in cocaine hidden in 18-wheeler. Deaths Won't Keep Sports, Cocaine From Mixing. . Comedian John Belushi, at the height of his career, died from an overdose of cocaine and heroin a few years ago. 42 43 49 52 56 57 65 82 . particularly crack cocaine, is not the emblematic drug of . Cocaine, organized crime groups, and violence .