Buonocore, D., M. Verri, L. Cattaneo, S. Arnica, M. Ghitti, and M. Dossena. “Serenoa Repens Extracts: In Vitro Study of the 5α-Reductase Activity in a Co-Culture Model for Benign Prostatic Hyperplasia”. Archivio Italiano Di Urologia E Andrologia, vol. 90, no. 3, Sept. 2018, pp. 199-02, doi:10.4081/aiua.2018.3.199.