Fig. 4From: Airway exposure to multi-walled carbon nanotubes disrupts the female reproductive cycle without affecting pregnancy outcomes in miceCumulative littering curves relative to time to delivery of litter. Littering curves were obtained by registration of the day of delivery of the litter relative to start of cohabitation with a mature, unexposed male. Females were exposed to vehicle or 2 μg, 18 μg, or 67 μg of MWCNT by instillation, 1 day prior to cohabitationBack to article page