Barak , Vivian, Yoram Barak , Joseph Levine , et al. "Changes in Interleukin-1β and Soluble Interleukin-2 Receptor Levels in CSF and Serum of Schizophrenic Patients" Journal of Basic and Clinical Physiology and Pharmacology, 6.1 (2011): 61-70. Retrieved 25 May. 2013, from doi:10.1515/JBCPP.1995.6.1.61

Barak , V., Barak , Y., Levine , J., et al. (2011). Changes in Interleukin-1β and Soluble Interleukin-2 Receptor Levels in CSF and Serum of Schizophrenic Patients. Journal of Basic and Clinical Physiology and Pharmacology, 6(1), pp. 1-94. Retrieved 25 May. 2013, from doi:10.1515/JBCPP.1995.6.1.61

Barak , Vivian, Yoram Barak , Joseph Levine , et al. 2011. Changes in Interleukin-1β and Soluble Interleukin-2 Receptor Levels in CSF and Serum of Schizophrenic Patients. Journal of Basic and Clinical Physiology and Pharmacology. 6(1): 1-94. Retrieved 25 May. 2013, from doi:10.1515/JBCPP.1995.6.1.61