GuruFocus.comAllergan to Present Data from a Robust Mental Health Clinical Program at the American Psychiatric Association (APA ...GuruFocus.comDUBLIN, May 2, 2018 /PRNewswire/ -- Allergan plc (NYSE: AGN), a leading global pharmaceutical company, today announced that they will showcase new data during the upcoming American Psychiatric Association (APA) Annual Meeting in New York City from May ...and more »