Salomon  Israel, Elad  Lerer, Idan  Shalev, Florina  Uzefovsky, Mathias  Reibold, Rachel  Bachner-Melman, Roni  Granot, Gary  Bornstein, Ariel  Knafo, Nurit  Yirmiya, and Richard P Ebstein. 2008. ?Molecular genetic studies of the arginine vasopressin 1a receptor (AVPR1a) and the oxytocin receptor (OXTR) in human behaviour: from autism to altruism with some notes in between.? Prog Brain Res, 170, Pp. 435-49.