Synthesis and characterization of cellulose, β-cyclodextrin, silk fibroin-based hydrogel containing copper-doped cobalt ferrite nanospheres and exploration of its biocompatibility Reza Eivazzadeh-Keihan, Fatemeh Ganjali, Hooman Aghamirza Moghim Aliabadi, Ali Maleki, Saeedeh Pouri, Mohammad Mahdavi, Ahmed Esmail Shalan, Senentxu Lanceros-Méndez*, 10.1007/s40097-022-00481-6 XML