Fig. 1

BALF parameters of male (a) and female (b) rats 24 h after a 90-day exposure to Graphistrength© C100. Changes are shown as x-fold differences compared to controls using a logarithmic scaling. Abbreviations: ALP: alkaline phosphatase, GGT: γ-glutamyltransferase, LDH: lactate dehydrogenase, IL-1β: interleukin 1β, TNF-α: Tumor Necrosis Factor α