TY  - GEN
AU  - Campbell,B A
TI  - Interaction of adversive stimuli: summation or inhibition?
SN  - 0022-1015
PY  - 1969///0117
KW  - Animals
KW  - Avoidance Learning
KW  - Electroshock
KW  - Male
KW  - Motivation
KW  - Noise
KW  - Rats
KW  - Reinforcement, Psychology
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1037/h0026363
ER  -