title: Nanoparticle agglomeration restricts uptake into living cells.
authors.forename: Ori
authors.initials: O
authors.lastname: Schipper
mesh_terms: D002563:Cerium / Q000378:metabolism; D006801:Humans; D008168:Lung / Q000166:cytology / Q000378:metabolism*; D036103:Nanotechnology; D010316:Particle Size
chemical_list: D002563:Cerium; C030583:ceric oxide