I hesitate to I don't hesitate to say that you will never read Adam Smith in an economics course here at Yale and it is very unlikely that you will read Freud in your psychology classes.
"I would hesitate to speculate on how long that would take, because I just don't know how much follow-up and additional information might be generated when we take a look at it, " said Dr. Ron DeHaven, deputy administrator of animal, plant and health inspection services for the U.S. Department of Agriculture.