Investigation the effects of silver nanoparticles and gold nanoparticles on expression of bap and csu genes in biofilm formation of Acinetobacter baumannii - Rezania, Niloofar; Rahmati, Parisa; Noorbakhsh, Fatemeh; Farhadyar, Nazanin; Lotfali, Ensieh (Iranian Journal of Microbiology, 2022)