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. 2020 Jan 31;15(1):e0228393. doi: 10.1371/journal.pone.0228393

Fig 4. Protein quantification by ELISA for INF-γ (A), IL-4 (B), IL-10 (C) and IL-13 (D) is expressed as the mean ± SE (SAL + FA group: n = 10, PPE + FA group: n = 8, SAL + Diesel group: n = 9 and PPE + Diesel group: n = 8).

Fig 4

(A) There was no significant difference among the experimental groups. (B) F = 4.673; df = 1; *p = 0.038 compared with the SAL + FA and PPE + FA groups (SAL + FA group: n = 10, PPE + FA group: n = 9, SAL + Diesel group: n = 9 and PPE + Diesel group: n = 9). (C) F = 1.018; df = 1; *p = 0.032 compared with the SAL + FA and PPE + FA groups. F = 4.992; df = 1; #p < 0.004 compared with the PPE + FA and SAL + Diesel groups (SAL + FA group: n = 8, PPE + FA group: n = 10, SAL + Diesel group: n = 9 and PPE + Diesel group: n = 10). (D) F = 4.787; df = 1; *p = 0.036 compared with the SAL + FA and PPE + FA groups (SAL + FA group: n = 10, PPE + FA group: n = 8, SAL + Diesel group: n = 9 and PPE + Diesel group: n = 8).