Fig. 8: Evaluation of the safety of AR extract.

A HE staining pathological sections of buccal mucosa; (B) Weight of rats during the intervention; (C) Main organ coefficient of rats, *P < 0.05, **P < 0.01.
A HE staining pathological sections of buccal mucosa; (B) Weight of rats during the intervention; (C) Main organ coefficient of rats, *P < 0.05, **P < 0.01.