Zagon IS, Verderame MF, Allen SS, McLaughlin PJ (February 2000). "Cloning, sequencing, chromosomal location, and function of cDNAs encoding an opioid growth factor receptor (OGFr) in humans". Brain Res. 856 (1–2): 75–83. doi:10.1016/S0006-8993(99)02330-6. PMID10677613. S2CID37516655.
Malendowicz LK, Rebuffat P, Tortorella C, Nussdorfer GG, Ziolkowska A, Hochol A (May 2005). "Effects of met-enkephalin on cell proliferation in different models of adrenocortical-cell growth". Int. J. Mol. Med. 15 (5): 841–5. doi:10.3892/ijmm.15.5.841. PMID15806307.
Zagon IS, Smith JP, McLaughlin PJ (March 1999). "Human pancreatic cancer cell proliferation in tissue culture is tonically inhibited by opioid growth factor". Int. J. Oncol. 14 (3): 577–84. doi:10.3892/ijo.14.3.577. PMID10024694.
McLaughlin PJ, Levin RJ, Zagon IS (May 1999). "Regulation of human head and neck squamous cell carcinoma growth in tissue culture by opioid growth factor". Int. J. Oncol. 14 (5): 991–8. doi:10.3892/ijo.14.5.991. PMID10200353.
Donahue RN, McLaughlin PJ, Zagon IS (March 2009). "Cell Proliferation of Human Ovarian Cancer is Regulated by the Opioid Growth Factor - Opioid Growth Factor Receptor Axis". American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 296 (6): R1716–25. doi:10.1152/ajpregu.00075.2009. PMID19297547.
Zagon IS, Donahue RN, McLaughlin PJ (2009). "Opioid growth factor-opioid growth factor receptor axis is a physiological determinant of cell proliferation in diverse human cancers". American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 297 (4): R1154–61. doi:10.1152/ajpregu.00414.2009. PMID19675283.
Zagon IS, Verderame MF, Allen SS, McLaughlin PJ (February 2000). "Cloning, sequencing, chromosomal location, and function of cDNAs encoding an opioid growth factor receptor (OGFr) in humans". Brain Res. 856 (1–2): 75–83. doi:10.1016/S0006-8993(99)02330-6. PMID10677613. S2CID37516655.
Malendowicz LK, Rebuffat P, Tortorella C, Nussdorfer GG, Ziolkowska A, Hochol A (May 2005). "Effects of met-enkephalin on cell proliferation in different models of adrenocortical-cell growth". Int. J. Mol. Med. 15 (5): 841–5. doi:10.3892/ijmm.15.5.841. PMID15806307.
Zagon IS, Smith JP, McLaughlin PJ (March 1999). "Human pancreatic cancer cell proliferation in tissue culture is tonically inhibited by opioid growth factor". Int. J. Oncol. 14 (3): 577–84. doi:10.3892/ijo.14.3.577. PMID10024694.
McLaughlin PJ, Levin RJ, Zagon IS (May 1999). "Regulation of human head and neck squamous cell carcinoma growth in tissue culture by opioid growth factor". Int. J. Oncol. 14 (5): 991–8. doi:10.3892/ijo.14.5.991. PMID10200353.
Donahue RN, McLaughlin PJ, Zagon IS (March 2009). "Cell Proliferation of Human Ovarian Cancer is Regulated by the Opioid Growth Factor - Opioid Growth Factor Receptor Axis". American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 296 (6): R1716–25. doi:10.1152/ajpregu.00075.2009. PMID19297547.
Zagon IS, Donahue RN, McLaughlin PJ (2009). "Opioid growth factor-opioid growth factor receptor axis is a physiological determinant of cell proliferation in diverse human cancers". American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 297 (4): R1154–61. doi:10.1152/ajpregu.00414.2009. PMID19675283.
Zagon IS, Verderame MF, Allen SS, McLaughlin PJ (February 2000). "Cloning, sequencing, chromosomal location, and function of cDNAs encoding an opioid growth factor receptor (OGFr) in humans". Brain Res. 856 (1–2): 75–83. doi:10.1016/S0006-8993(99)02330-6. PMID10677613. S2CID37516655.