@misc{indiciae461452058fcb, title = {Heart-rate and electrodermal orienting responses to visual stimuli differing in complexity.}, author = {M Fredrikson and A Ohman}, year = {1979}, doi = {10.1111/j.1467-9450.1979.tb00680.x}, url = {https://pubmed.ncbi.nlm.nih.gov/419390/}, note = {Source identifier: 419390} }