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In vitro analyses were conducted to assess the impact of Al 2 O 3 and Ag nanoparticles on two common soil bacteria, Bacillus cereus and Pseudomonas stutzeri. Al 2 O 3 nanoparticles did not show significant toxicity at any dose or time assayed, whereas exposure to 5mgL −1 Ag nanoparticles for 48h caused bactericidal effects. Moreover, alterations at the morphological...
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