Fig. 5From: Airway exposure to multi-walled carbon nanotubes disrupts the female reproductive cycle without affecting pregnancy outcomes in miceExpression of Bdnf (a), Igf-1 (b), and Tnfα (c) 8 weeks after exposure to vehicle or 2 μg, 18 μg, or 67 μg of MWCNT by instillation. Values are given as average ± SEM (*: p < 0.05)Back to article page