FIG. 1.

Citrate- and PVP-coated Ag NPs increase total BALF cells. Panels show absolute numbers of total cells Days 1–21 post IT of C20 (A), P20 (B), C110 (C), or P110 (D). Results are from ANOVA considering the interaction between dose, time, and Ag NP coating and size. Analyses were run at P ≤ 0.05 with log-transformed values and presented (above) on log scales. “D”—difference from the sham control group (same panel, same day). “t”—difference from Day 21 only (same panel, same dose). “ND”—no data.