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  Indian J Med Microbiol
 

Figure 1: Scanning electron microscopy images of superporous hydrogel (SPHs) of poly (AM-co-AA) (a) at ×35; (b) at ×100; (c) particles at ×270; (d) particles at ×550 and SPH particles of poly (AM-co-AA)

Figure 1: Scanning electron microscopy images of superporous hydrogel (SPHs) of poly (AM-co-AA) (a) at ×35; (b) at ×100; (c) particles at ×270; (d) particles at ×550 and SPH particles of poly (AM-co-AA)