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Estrogenic activity of plastic nanoparticle mixtures under in vitro settings
Summary
This study investigated the endocrine disrupting effects of polyethylene, polystyrene, and polypropylene nanoparticles individually and in mixtures under in vitro conditions. Results provided science-based evidence of estrogenic activity from all three nanoparticle types, emphasizing the importance of assessing aggregate exposure to nanoplastic mixtures rather than individual polymers.
This study provides science-based evidence on endocrine disrupting effects of polyethylene, polystyrene and polypropylene nanoparticles and their mixtures indicating the importance of hazard assessment of aggregate exposure to nanoplastics.
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