C. Steele, Whistling Vivaldi and Other Clues to How Stereotypes Affect Us (New York: Norton, 2010).
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L. Mujica-Parodi et al., “Chemosensory Cues to Conspecific Emotional Stress Activate Amygdala in Humans,” PLoS ONE 4 (2009): e6415; W. Zhou and D. Chen, “Fear-Related Chemosignals Modulate Recognition of Fear in Ambiguous Facial Expressions,” Psych Sci 20 (2009): 177; A. Prehn et al., “Chemosensory Anxiety Signals Augment the Startle Reflex in Humans,” Nsci Letters 394 (2006): 127.