Metal oxide nanoparticles could enter into the cells modified by surface charge and PhTitma, TiinaThe toxicologist : supplement of Toxicological sciences : 56th Annual Meeting and ToxExpo : Baltimore, Maryland, March 12-16, 20172017 / p. 128 https://www.toxicology.org/pubs/docs/Tox/2017Tox.pdf The metabolic profile of ishemic heart disease by serum 1H NMRShin, Min-Ji; Titma, Tiina; Ludwig, Christian; Günther, Ulrich L.; Pikta, Marika; Zemtsovskaja, Galina; Viigimaa, Margus; Tanner, Risto; Samoson, Ago2017 Annual Meeting : abstract supplement : late-breaking abstract submissions : 2017, Baltimore2017 / p. 154 https://www.toxicology.org/pubs/docs/Tox/2017ToxSup.pdf