How come despite spending billions of dollarspharmaceutical companies are not able to find 'the magic bullet' tocure mental disorders?
(Note: your response must focus only on thebiological/anatomical/physiological aspects. Any response that isbased on social/economic factors will not be accepted. In the pastsome students focused on expressing views on how evil thepharmaceutical companies are and they deliberately refuse to findthe magic bullet because it is not in their economic interest.Those students received score of zero for this RT)