After a recent University of Illinois study showed that injection of the soy peptide lunasin dramatically reduced colon cancer metastasis in mice, the researchers were eager to see how making lunasin part of the animals’ daily diet would affect the spread of the disease.
http://www.news-medical.net/news/20130709/Injection-of-soy-peptide-dramatically-reduce-colon-cancer-metastasis-in-mice.aspx