KANG , X.- CONG; CHEN , T.; ZHOU , J.- LI; SHEN , P.- YUAN; DAI , S.- HUI; GAO , C.- QING; ZHANG , J.- YIN; XIONG , X.- YAO; LIU , D.- BO. Phytosterols in hull-less pumpkin seed oil, rich in Δ7-phytosterols, ameliorate benign prostatic hyperplasia by lowing 5α-reductase and regulating balance between cell proliferation and apoptosis in rats. Food & Nutrition Research, v. 65, 2 Dec. 2021.