Research on the Prevalence of the Use of Life Jackets and Safety Jackets Among Amateur Kayakers in Poland
Jaremek, Aleksandra, Nieradko-Iwanicka, Barbara, Iwanicki, Jan, Iwanicki, Janusz, Niezbecka, Joanna, Turżańska, Karolina
The Use of Gold in Cosmetic and Medicinal Products
Łuczywek, Marta, Iwanicki, Jan, Nieradko-Iwanicka, Barbara