@misc{indiciaec327ed66a00c, title = {Fear reduction in rats through avoidance blocking.}, author = {D Spring and J Prochaska and N Smith}, year = {1974}, doi = {10.1016/0005-7967(74)90028-x}, url = {https://pubmed.ncbi.nlm.nih.gov/4816228/}, note = {Source identifier: 4816228} }