In Vivo Antimammary Tumor Effects of Soybean Extract with Targeted Lunasin (ET-Lun), Rusdi, Numlil Khaira, Purwaningsih Erni Hernawati, Hestiantoro Andon, Elya Berna, and Kusmardi Kusmardi , Pharmacognosy Journal, September 2021, Volume 13, Issue 5, p.1269-1276, (2021)