"it's a very exciting time," klugman said. "this is exactly where we would like prenatal diagnosis to go -- to be able to act on it.".

robert, from los angeles, had four children from a previous marriage when he met helen through friends in the early 1960s..

. of migraine. more than 4 million of them have at least 15 migraine days each month. even though many drugs prevent and treat these headaches,...