Fig. 9From: Gene expression profiles at different stages for formation of pearl sac and pearl in the pearl oyster Pinctada fucataMicroscopic images of surface depositions on pearl at (a) 1 month and (b) 3 months of grafting. (i) Normal microscopic image and (ii) UV fluorescence microscopic image. Uppercase letter A-F indicates different pearls. Scale bars 2.0 mmBack to article page