Fig. 1.

Fig. 1. Animal study design evaluating TBE hair growth promoting effects. (A) Schematic showing the study protocol. Mice were randomly divided into five groups (n = 6/group). Finasteride (Fina) was used as a positive control. TBE (20 and 100 mg/kg) and Fina (20 mg/kg) were orally administered and followed by subcutaneous testosterone (TS) (20 mg/kg) injection 1 h later.

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