Rosenzweig, M. R., Bennett, E. L., Diamond, M. C. 1972. Chemical and anatomical plasticity of brain: Replication and extensions. In: Macromolecules and Behavior (2nd Edition). Gaito, J. (ed), 205-278. Appleton-Century-Crofts, New York, NY.

Single-caged rats eat more than group-housed animals kept in enriched cages.

Year

1972