Heterogeneities in inflammatory and cytotoxic responses of RAW 264.7 macrophage cell line to urban air coarse, fine, and ultrafine particles from six European sampling campaigns

Jalava PI; Salonen RO; Sillanpää M; Hälinen AI; Happo MS; Hillamo R; Brunekreef B; Katsouyanni K; Sunyer J; Hirvonen M-R (2007)