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                            [content] => * The study investigates the toxicity of different forms of silver nanoparticles (nAg) on juvenile rainbow trout, focusing on their effects after a 96-hour exposure at 15 °C. *! 
* Results show that the level of silver accumulation in fish gills varied by nanoparticle shape, with prismatic nAg being the most toxic, followed by spherical and cubic forms. *! 
* The findings highlight a link between oxidative stress, protein aggregation, inflammation, and genotoxicity, indicating that the immune system might play a role in the trout's response to nAg exposure. *!
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