Far-western blotting as a solution to the non-specificity of the anti-erythropoietin receptor antibody / Barbora Fecková, Patrícia Kimáková, Lenka Ilkovičová, Erika Szentpéteriová, Nataša Debeljak, Zuzana Solárová, Veronika Sačková, Šemeláková Martina, Mangesh Ramesh Bhide, Peter Solár KE304