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Following this theory, we hypothesized that the processes a sender experiences during distinctive emotional states are transmitted to receivers by means of the chemicals that the sender produces, thus establishing a multilevel correspondence between sender and receiver. In a double-blind experiment, we examined facial reactions, sensory-regulation processes, and visual search in response to chemosignals. We demonstrated that fear chemosignals generated a fearful facial expression and sensory acquisition (increased sniff magnitude and eye scanning); in contrast, disgust chemosignals evoked a disgusted facial expression and sensory rejection (decreased sniff magnitude, target-detection sensitivity, and eye scanning). These findings underline the neglected social relevance of chemosignals in regulating communicative correspondence outside of conscious access. <\/jats:p>","DOI":"10.1177\/0956797612445317","type":"journal-article","created":{"date-parts":[[2012,9,30]],"date-time":"2012-09-30T11:11:33Z","timestamp":1349003493000},"page":"1417-1424","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":180,"title":["Chemosignals Communicate Human Emotions"],"prefix":"10.1177","volume":"23","author":[{"given":"Jasper H. B.","family":"de Groot","sequence":"first","affiliation":[{"name":"Faculty of Social and Behavioral Sciences, Utrecht University"}]},{"given":"Monique A. 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