Yannis V Simos, Ioannis K Toliopoulos, Ioannis I Verginadis, Ilias V Karagounis, Pavlos S Charalampidis, Vasilios N Ragos, Angelos M Evangelou, Spiros C Karkabounas.Evaluation of intraperitoneal ozone application effects to rat’s antioxidant enzymes, superoxide dismutase and glutathione peroxidase. J App Pharm Sci, 2013; 3 (11): 035-039

Ioannis K Toliopoulos, Yannis V Simos, Stergios Oikonomidis and Spyros C Karkabounas. Resveratrol diminishes platelet aggregation and increases Susceptibility of K562 tumor cells to natural killer cells. Indian Journal of Biochemistry and Biophysics vol.5 2013, pp:.14-18.

Ioannis K Toliopoulos, Yannis V Simos, Stergios Oikonomidis and Spyros C Karkabounas. Resveratrol diminishes platelet aggregation and increases Susceptibility of K562 tumor cells to natural killer cells. Indian Journal of Biochemistry and Biophysics vol.5 2013, pp:.14-18.

Ioannis K. Toliopoulos, Yannis Simos, Dimitrios Bougiouklis and Stergios Oikonomidis. Stimulation of natural killer cells by some homeopathic complexes- An in vitro and in vivo pilot study in advanced cancer patients. Cell Biochemistry Function, 2013, in print.

Simos YV, Verginadis II, Toliopoulos IK, Velalopoulou AP, Karagounis IV, Karkabounas SC, Evangelou AM. Effects of catehin and epicatehin on superoxide dismutase and glutathione peroxidise, in vivo.Redox Rep 2012;17(5):181-6.

Ioannis K. Toliopoulos, Roumen R. Roussev, Emiliana Konova. Case of a 39 year old woman experinecing natural successful pregnancy after 2IUI attempts in Northern Greece after suppression of abnormanl NK functional activity. American Journal of Reproductive Medicine, May 2012, 67: 51.

Ioannis K. Toliopoulos, Roumen R. Roussev, Emiliana Konova. Case of a 39 year old woman experinecing natural successful pregnancy after 2IUI attempts in Northern Greece after suppression of abnormanl NK functional activity. American Journal of Reproductive Medicine, May 2012, 67: 51 .

Ioannis K.Toliopoulos, Yannis V Simos, Ioannis Vergiandis, Dimitrios Papandreou, Stergios Oikonomidis, Angelos Evangelou, (2012) «Anticancer activities of kefir against LMS and K562 cell lines by flow cytometry analysis», Nutrition & Food Science, Vol. 42 Iss: 4, pp.261-270.

Ioannis K. Toliopoulos, Yannis Simos, Ioannis Verginadis, Stergios Oikonomidis, Spyros Karkabounas. NK cell by administration of Vitamin C and Aloe Vera juice in vitro and in vivo. A pilot study. Journal of Herbal Medicine, June 2012, (2)2:29-33.

Ioannis K. Toliopoulos, Yannis Simos, Telemachos Daskalou, Ioannis Verginadis, Angelos Evangelou & Spyros C. Karkabounas. Inhibition of platelet aggregation and immunomodulation of NK lymphocytes by administration of ascorbic acid. Indian Journal of Experimental Biology Vol. 49, December 2011: 904-908.

Angelos Evangelou, Ioannis Toliopoulos, Christos Giotis,Apostolos Metsios, Ioannis Verginadis, Yannis Simos, Konstantinos Havelas, Georgios Hadziaivazis & Spyridon Karkabounas. Functionality of natural killer cells from end-stage cancer patients exposed to coherent electromagnetic fields. Electromagnetic Biology and Medicine, 2011. 30(1): 46–56.

Vasilis Theoharis1, Ioannis Toliopoulos1, 2, Yannis Simos1,*, Apostolos Metsios1, Ioannis Zelovitis1,Athina Tzora3, Roman Liasko4, Ioannis Skoufos3, Spiros Karkabounas1. Inhibition of platelet aggregation and stimulation of natural killer cells functionality by administration of flavonoids. South Asian J Exp Biol; 1 (2): 94‐100; 2011.

Kallistratos E, Toliopoulos I, Fragkoraptis D, Gerou S, Fragkoraptis E. The impact of CO2, dry Baths on subpopulations of NK and NK-T lymphocytes, cytotoxic activity, level of inflammation and pain management in elderly with musculoskeletal syndromes-a pilot study. Experimental Medicine 2009;1(1):19-24.

Kallistratos E, Kallistratou A, Toliopoulos I. Attitudes to work and work environment management in lifetime practice: A questionnaire-based for physiotherapists working in the private sector in Greece. International Journal of Health science 2009;2(2): 184-190.

Toliopoulos I.The role of cytotoxic lymphocytes (NK cells) and substances with antioxidant capacity in cancer. Ph.D. Thesis, University of Ioannina. 2007.

Toliopoulos I, Bougiouklis D. et al. Induction of NK lymphocytes against cancer cell lines by administration of Morinda citrifolia. The FEBS Journal. 2006, 273:66.

Karkabounas S, Toliopoulos I et al. Effects of low intensity static electromagnetic fields on leiomyosarcoma cell lines. Biological effects of EMFs, 4th international EMFs workshop, October 2006, volume II: 1465.

Pistofidis A, Toliopoulos I. et al. Immunomodulation of NK Lymphocytes Against K562 cell lines by the administration of the homotoxicological supplement ‘Ubichinon Compositum’. Tissue Antigens 2005, 66:513.

Gerou S, Oikonomou D, Afkou Z, Ballauri I, Toliopoulos I et al. HLA typing and Relationship with Autoimmune diseases in the Greek Territory. Tissue Antigens 2005. 66:426.

Toliopoulos I, Daskalou T. et al. Resveratrol, an ingredient of many plants, that increases NK lymphocytes’ cytotoxicity against cancer cells. Turkish Journal of Haematology. 2005, 22:319.