Purple corn extract improves benign prostatic hyperplasia by inhibiting 5 alpha-reductase type 2 and inflammation in testosterone propionate-induced rats - Kim, Sung-Ok; Choi, Arin; Lee, Hee-Hwan; Lee, Jae-Yong; Park, Sang Jae; Kim, Byung-Hak (Frontiers in Pharmacology, 2025)