. . . . . . . . . . . . "[It has been indicated that the C‑X‑C chemokine receptor type 4/C‑X‑C chemokine ligand 12 (CXCR4/CXCL12) axis is involved in promoting invasion and metastasis in tumors.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:50:42+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .