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Polymeric CD particle diameter changes upon grinding time with mortar and pestle with measurements of particles for samples at different time points (A). SEM images of dry, ground polymerized CD particles indicate surfaces are still geometrically spherical even after grinding (B). * indicates p < 0.05 by one-way ANOVA with Tukey post-hoc. n=3 replicates each. Error bars represent the standard deviation.
