. . . . . . . . . . . . "[We describe the exact quantification of mRNAs coding for the tetraspanins CD9, CD63, CD82 and CD151 expressed by mammary carcinoma-derived cell lines that were classified as invasive or non-invasive according to their ability to penetrate collagen-fibroblast gels in vitro.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:41:22+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .