“After 28 weeks in utero, the fetus can hear… by four months in a female fetus, all 5 million ova are formed. At 4 1/2 months the fetus response to a brush it’s lips by sucking. By six weeks the brain is visible and electrically active; by eight, it has convoluted folds and the shape of an adult brain.”
“Do you Hear What I Hear?” Newsweek special issue summer 1991
