Fig. 4
From: Inflammogenic effect of polyacrylic acid in rat lung following intratracheal instillation
Analysis of cell number and released LDH activity in BALF following intratracheal instillation. A total cell number in BALF. B neutrophil count in BALF. C percentage of neutrophil in BALF. D released LDH activity in BALF. Inflammatory cell counts and LDH activity in BALF in the exposed groups were higher than those in the control group in a dose dependent-manner during 1 or 3 months after the instillation. Data are presented as mean ± SE (*p < 0.05, **p < 0.01)