TY  - GEN
AU  - Denny,M R
AU  - Zerbolio,D J
AU  - Weisman,R G
TI  - Avoidance learning in heterogeneous and homogeneous shuttle boxes
SN  - 0021-9940
PY  - 1969///1023
KW  - Animals
KW  - Avoidance Learning
KW  - Conditioning, Operant
KW  - Environment
KW  - Female
KW  - Humans
KW  - Methods
KW  - Rats
N1  - Publication Type: Journal Article
ER  -