Environmental impoverishment, social isolation and changes in brain chemistry and anatomy

Bennett, 1964, Chemical and anatomical plasticity of brain, Science, N.Y., 146, 610, 10.1126/science.146.3644.610 Bennett, 1962, Hexokinase activity in brain, J. Biol. Chem., 237, 1758, 10.1016/S0021-9258(19)73932-5 Bennett, 1964, Reliability and regional specificity of cerebral effects of environmental complexity and training, J. Comp. Physiol. Psychol., 57, 440, 10.1037/h0048207 Diamond, 1964, The effects of an enriched environment on the histology of the rat cerebral cortex, J. Comp. Neurol., 123, 111, 10.1002/cne.901230110 Hatch, 1963, Long-term isolation stress in rats, Science, N.Y., 142, 507, 10.1126/science.142.3591.507 Jewett, 1964, Measurement of behavior of rats under isolation and observations on preliminary drug effects, Psychopharmacologia, 6, 151, 10.1007/BF00413228 Krech, 1960, Effects of environmental complexity and training on brain chemistry, J. Comp. Physiol. Psychol., 53, 509, 10.1037/h0045402 Rosenzweig, 1962, Effects of environmental complexity and training on brain chemistry and anatomy: a replication and extension, J. Comp. Physiol. Psychol., 55, 429, 10.1037/h0041137