1. Conditioned fear as revealed by magnitude of startle response to an auditory stimulus;Brown;J. Exp. Psychol.,1951
2. The effects of early experience;Denenberg,1962
3. Animal studies of developmental determinants of behavioral adaptability;Denenberg,1966
4. Stimulation in infancy, emotional reactivity, and exploratory behavior;Denenberg,1966
5. Sensitivity of the plasma free corticosteroid response to environmental change in the rat;Fortier;Archs. Int. Physiol. Biochem.,1958