A Group Study of the Effect of Glutamic Acid upon Mental Functioning in Children and Adolescents ZIMMERMAN, FREDERIC T.; BURGEMEISTER, BESSIE B.; PUTNAM, TRACY J. ZIMMERMAN, FREDERIC T.; BURGEMEISTER, BESSIE B.; PUTNAM, TRACY J. Less Psychosomatic Medicine. 9(3):175-183, May 1947. Favorites PDF Get Content & Permissions Buy