A study of some enriching variables in a free-environment for rats

J Psychosom Res. 1973 Mar;17(2):85-8. doi: 10.1016/0022-3999(73)90008-1.
No abstract available

MeSH terms

  • Animals
  • Discrimination Learning*
  • Environment*
  • Housing, Animal
  • Locomotion
  • Male
  • Motor Activity
  • Play and Playthings
  • Problem Solving*
  • Rats*
  • Visual Perception