Table 3.

Experimental animal groups of in vivo study.

Group	Treatment
1	Uninfected animals intratracheally injected with 0.5% DMSO
2	Intratracheally infected animals with intratracheally injected 0.5% DMSO
3	Uninfected animals intratracheally injected with 75 μg LA
4	Intratracheally infected animals and intratracheally injected with 75 μg LA
5	Uninfected animals gavaged with 5.0% ethanol
6	Intratracheally infected animals gavaged with 5.0% ethanol
7	Uninfected animals gavaged with 275 mg/kg LA
8	Intratracheally infected animals gavaged with 275 mg/kg LA