Erol-Dayı, Ö. Et Al. 2011. Total Phenolic Contents, Antioxidant Activities and Cytotoxicity of Three Centaurea Species: C. calcitrapa subsp. calcitrapa, C. Ptosimopappa and C. Spicata. Free Radicals and Antioxidants , no.1 , 31-36.

Erol-Dayı, Ö., PEKMEZ, M., BONA, M., ARDA, E. Ş. N., & ARAS PERK, A., (2011). Total Phenolic Contents, Antioxidant Activities and Cytotoxicity of Three Centaurea Species: C. calcitrapa subsp. calcitrapa, C. Ptosimopappa and C. Spicata. Free Radicals and Antioxidants , no.1, 31-36.

Erol-Dayı, Özlem Et Al. "Total Phenolic Contents, Antioxidant Activities and Cytotoxicity of Three Centaurea Species: C. calcitrapa subsp. calcitrapa, C. Ptosimopappa and C. Spicata," Free Radicals and Antioxidants , no.1, 31-36, 2011

Erol-Dayı, Özlem Et Al. "Total Phenolic Contents, Antioxidant Activities and Cytotoxicity of Three Centaurea Species: C. calcitrapa subsp. calcitrapa, C. Ptosimopappa and C. Spicata." Free Radicals and Antioxidants , no.1, pp.31-36, 2011

Erol-Dayı, Ö. Et Al. (2011) . "Total Phenolic Contents, Antioxidant Activities and Cytotoxicity of Three Centaurea Species: C. calcitrapa subsp. calcitrapa, C. Ptosimopappa and C. Spicata." Free Radicals and Antioxidants , no.1, pp.31-36.

@article{article, author={Özlem Erol-Dayı Et Al. }, title={Total Phenolic Contents, Antioxidant Activities and Cytotoxicity of Three Centaurea Species: C. calcitrapa subsp. calcitrapa, C. Ptosimopappa and C. Spicata}, journal={Free Radicals and Antioxidants}, year=2011, pages={31-36} }