Table 2—

Summary of the histological fibrosis scores

	C	V	B	B&V	p-value^#
Fibrosis	0	0.2	0	2.2	<0.001
Inflammation	0.2	0.8	0.5	1.9	<0.001

Data are presented as median values
C: control
V: virus only
B: bleomycin only
BV: bleomycin and virus
^#: analysis of variance