TY  - RPRT
TI  - Strain differences in avoidance conditioning as a function of the classical CS-US contigency.
AU  - R D Katzev
AU  - S K Mills
PY  - 1974
DO  - 10.1037/h0036960
UR  - https://pubmed.ncbi.nlm.nih.gov/4426989/
ID  - 4426989
ER  -