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Agglomeration of titanium dioxide nanoparticles increases toxicological responses in vitro and in vivo
small agglomerates. Conclusion: Agglomeration of TiO2 NP s influences their toxicity/biological responses and, large agglomerates do not appear less active than small agglomerates. This study provides ...
Is aggregated synthetic amorphous silica toxicologically relevant?
Lode; Jan Mast; Lison, Dominique; Hoet, Peter H. Source: Particle and Fibre Toxicology, Volume 17, Issue 1 (2020) Keywords: Aggregates Biological activity In vitro toxicity nanomaterials synthetic ...
Evidence for the presence of Legionella bacteriophages in environmental water samples.
bacteriophages active against the Gram-negative human pathogen Legionella pneumophila, the causative agent of a very severe form of pneumonia, are reported. Four phages belonging to the family of the Myoviridae ...