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  Indian J Med Microbiol
 

Figure 5: Fourier transform infrared spectroscopy spectra of polyvinyl alcohol incubated and examined (A) at time 0, (B) at 37°C after 14 days, (c) with 5% moisture at 37°C after 14 days[22]

Figure 5: Fourier transform infrared spectroscopy spectra of polyvinyl alcohol incubated and examined (A) at time 0, (B) at 37°C after 14 days, (c) with 5% moisture at 37°C after 14 days<sup>[22]</sup>