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Body weights of mice treated with Milli-Q water, 5 mg/kg NGO, or 5 mg/kg NGO-PEG and sacrificed at 24 hours, one week, one month, and 3 months (n=5 in each group).
Notes: Values are presented as the mean ± standard error of the mean. *Values that differed significantly from the Milli-Q group at P<0.05. #Values that differed significantly from the NGO group at P<0.05.
Abbreviations: NGO, nanoscale graphene oxide; PEG, polyethylene glycol.
