TY  - GEN
AU  - Brent,L
AU  - Lee,D R
AU  - Eichberg,J W
TI  - Evaluation of a chimpanzee enrichment enclosure
SN  - 0047-2565
PY  - 1991///0722
KW  - Age Factors
KW  - Animals
KW  - Behavior, Animal
KW  - Female
KW  - Housing, Animal
KW  - Male
KW  - Pan troglodytes
KW  - psychology
KW  - Play and Playthings
KW  - Sex Characteristics
KW  - Sex Factors
N1  - Publication Type: Journal Article
ER  -