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. 2020 Jun 27;6(6):e04322. doi: 10.1016/j.heliyon.2020.e04322

Figure 1.

Figure 1

(a) Initial color and (b) color changes after 3 h of incubation time of samples containing Plant extract: AgNO3 1:10 (left) and Plant extract: AgNO3 2:10 (Right).