Cheon HI, Bae S, Ahn KJ. Flavonoid Silibinin Increases Hair-Inductive Property Via Akt and Wnt/β-Catenin Signaling Activation in 3-Dimensional-Spheroid Cultured Human Dermal Papilla Cells. J. Microbiol. Biotechnol. 2019;29:321-329. https://doi.org/10.4014/jmb.1810.10050