«…в крови детей с аутизмом» (см. с. 183): D. Kiser et al., “Review: the reciprocal interaction between serotonin and social behavior,” Neuroscience & Biobehavioral Reviews 36 (2012): 786–98; and B. O. Yildirim and J. J. L. Derksen, “Systematic review, structural analysis and a new theoretical perspective on the role of serotonin and associated genes in the etiology of psychopathology and sociopathy,” Neuroscience & Biobehavioral Reviews 37 (2013): 1254–96.