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  Indian J Med Microbiol
 

Figure 1: Scanning electron microscope micrographs show porous granules with rough surfaces. The pores were found to be open and comprising uniformly distributed large cavities, in the 500 μm range, and fine grains, in the nanometer range. The homogenous distribution of composite phases are evident from the micrographs

Figure 1: Scanning electron microscope micrographs show porous granules with rough surfaces. The pores were found to be open and comprising uniformly distributed large cavities, in the 500 μm range, and fine grains, in the nanometer range. The homogenous distribution of composite phases are evident from the micrographs