For instance, the haplotypic variability at the HAR1A gene, a novel RNA gene with a presumable neurodevelopmental role that harbours the HAR with the highest substitution rate in humans as compared to chimpanzees44, was associated with auditory hallucinations in patients with a schizophrenia-spectrum disorder in a European sample62. The gene discussed is HAR1A; the disease is Auditory hallucination.