Adult male monkeys exposed to cocaine while in the womb have poor impulse control and may be more vulnerable to drug abuse than female monkeys, even a decade or more after the exposure, according to a new study. The findings could lead to a better understanding of human drug abuse. The study was presented yesterday at the annual Society for Neuroscience meeting in Chicago.

Adult male monkeys exposed to cocaine while in the womb have poor impulse control and may be more vulnerable to drug abuse than female monkeys, even a decade or more after the exposure, according to a new study. The findings could lead to a better understanding of human drug abuse. The study was presented yesterday at the annual Society for Neuroscience meeting in Chicago.