For example, perinatal exposure to the SSRI fluoxetine (FLX) has been associated with increased 5-HT1A receptor sensitivity (Olivier et al. 2011; Altieri et al. 2015) and higher levels of anxiety in rodent offspring (Olivier et al. 2011; Ko et al. 2014; Boulle et al. 2016a). Here, HTR1A is linked to Anxiety.