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(A) Eotaxin 1 and (B) eosinophils in BAL fluid were measured in Balb/cJ and HSD-ICR(CD1) mice at 4 time points: naïve, acclimated mice that had not been exposed to CRA; 0 h, mice that underwent AHR measurement and euthanized when they would have received the final challenge dose; and 1.5 and 24 h after receiving the final challenge dose. Data are given as mean ± SEM (n = 4).
