Media type: E-Article Title: Ultrafine Particles Cross Cellular Membranes by Nonphagocytic Mechanisms in Lungs and in Cultured Cells Contributor: Geiser, Marianne; Rothen-Rutishauser, Barbara; Kapp, Nadine; Schürch, Samuel; Kreyling, Wolfgang; Schulz, Holger; Semmler, Manuela; Hof, Vinzenz Im; Heyder, Joachim; Gehr, Peter imprint: Environmental Health Perspectives, 2005 Published in: Environmental Health Perspectives Language: English DOI: 10.1289/ehp.8006 ISSN: 0091-6765; 1552-9924 Origination: Footnote: Access State: Open Access