Umbelliprenin-coated Fe3O4 magnetite nanoparticles: Antiproliferation evaluation on human Fibrosarcoma cell line (HT-1080) - Khorramizadeh, M R; Esmail-Nazari, Z; Zarei-Ghaane, Z; Shakibaie, M; Mollazadeh-Moghaddam, K; Iranshahi, M; Shahverdi, A R (Mater Sci Eng C, 2010)