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Periodical. Li, Yi, Wendy P. Hively, and Harold Varmus. "Use of MMTV-Wnt-1 Transgenic Mice for Studying the Genetic Basis of Breast Cancer." Oncogene 19, ([21 February 2000]): 1002-1009. Article. 8 Images.. Oncogene. URL. http://www.ncbi.nlm.nih.gov/pubmed/10713683