Development of a Liver Carcinoma Biomarker Panel in 3D HepG2 Liver Spheroids Following Exposure to Ag and Tio2 Nanomaterials. (September 2021) - Conway, G.E.; Llewellyn, S.V.; Nymark, P.; Vogel, U.B.; Halappanavar, S.; Jenkins, G.J.; Clift, M.J.; Doak, S.H.