Figure 8From: The effect of refurbishing a UK steel plant on PM10 metal composition and ability to induce inflammationThe mRNA expression by rat bronchoalveolar lavage cells 18 hr following instillation of aqueous extracts of PM10 collected before, during and after the steel plant closure (* p < 0.05 to control). Values represent the mean of 6 rats ± SEM.Back to article page