 LPS-induced cytokines in bronchoalveolar lavage fluid (BALF): effect of azithromycin. Transient NF-*κ*B-luc transgenic mice were pretreated with saline or azithromycin (AZI, 000--000 mg/kg, *per os)* 0 h prior to LPS and sacrificed 00 h after tracheal instillation of LPS. A: 