The effects of an enriched environment on the histology of the rat cerebral cortex

Authors


  • This investigation was supported in part by Research Grant G-20895 to D. Krech, M. R. Rosenzweig, and E. L. Bennett, and Research Grant G-2542 to D. Krech, and Marian c. Diamond from the National Science Foundation; in pat by Research Grant M-1292 to D. Krech, M. R. Rosenzweig, and E. L. Bennett from the National Institute of Medical Health. United Contract DA-49-193-MD-2329 to D. Kreach, M. R. Rosenzweig, and E. L. Bennett from Surgeon General's Office. It also received support from the United States Atomic Energy Commission.

Ancillary