Research Article
Comparative Study of Antitumor Activity between Lipophilic Bismuth Nanoparticles (BisBAL NPs) and Chlorhexidine on Human Squamous Cell Carcinoma
Figure 1
Characterization of BisBAL NPs. Shape, size, and distribution of BisBAL NPs were obtained by scanning electron microscopy (SEM). The specific presence of bismuth was confirmed by energy-dispersive X-ray spectroscopy (SEM-EDS).