Score of Eosinophils Score of Plasma Cells Control 0 ± 0 0.8 ± 0.2 OVA 2.8 ± 0.2 π 2.33 ± 0.21 π OVA–EEP 0.5 ± 0.22* 1 ± 0* EEP: Ethanolic Extract of Propolis Values represent mean ± S.E.M π*Significantly different compared to control and OVA group respectively using one way ANOVA followed by Tukey–Kramer multiple comparisons test (P<0.05).

Table 4: Effect of EEP on histopathologic scores of eosinophils and plasma cells in lung tissues of mice in a murine model of asthma.