Fig. 2From: Fabrication, Characterization and Cytotoxicity of Spherical-Shaped Conjugated Gold-Cockle Shell Derived Calcium Carbonate Nanoparticles for Biomedical ApplicationsFESEM a FESEM micrograph of the Au-CSCaCO3NPs describing the morphology. b EDX spectra of the Au-CSCaCO3NPsBack to article page