Fig. 3From: The beneficial effects of simultaneous supplementation of Lactobacillus reuteri and calcium fluoride nanoparticles on ovariectomy-induced osteoporosisTransmission electron microscopy (TEM) images of CaF2 nanoparticles at different scale bars: a) 40Â nm b) 60Â nm c) 80Â nm d) 100Â nm e) 150Â nmBack to article page