. . . . . . . "[We previously reported that a 660-bp sequence that is homologous to the env gene of the mouse mammary tumor virus (MMTV) but not to endogenous retroviruses or to other known genes was present in 38% of human breast cancers and in some breast cancer cell lines studied (Y. Wang et al., Cancer Res., 55: 5173-5179, 1995).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:19:29+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .