Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTransforming growth factor β in cancer: Janus, the two-faced god.AuthorsSalomon, DavidPublicationJNCI: Journal of the National Cancer Institute, 2014, Vol 106, Issue 2, pdjt441ISSN0027-8874Publication typeeditorialDOI10.1093/jnci/djt441