@misc{Pels_Elżbieta_The,
 author={Pels, Elżbieta and Jankowski, Karol and Mielnik-Błaszczak, Maria and Krawczyk, Dorota},
 howpublished={online},
 publisher={Medical University of Lublin},
 language={eng},
 title={The effect of using toothpaste with high and standard fluoride content on demineralization lesions in tooth enamel},
}