@misc{indiciae6dc8a045a65a, title = {Predictable vs. unpredictable shock: preference behavior and stomach ulceration.}, author = {J A Gliner}, doi = {10.1016/0031-9384(72)90036-4}, url = {https://pubmed.ncbi.nlm.nih.gov/4676259/}, note = {Source identifier: 4676259} }