Model of Liver Fibrosis Induction by Thioacetamide in Rats for Regenerative Therapy Studies

Table 3

Grading of histological lesions according to experimental groups using the METAVIR score.

Phase	Anatomopathological characteristic	Number of animals per experimental groups
		Group I	Group II
F0	No fibrosis	8	0
F1	Portal fibrosis without septa	0	1
F2	Portal fibrosis with few septa	0	5
F3	Portal fibrosis with numerous septa	0	2
F4	Cirrhosis	0	0