. . . . . . . . . . . . "[Langerhans cell histiocytosis (LCH) is a clonal proliferation of dendritic histiocytes expressing elevated levels of tumor necrosis factor-alpha (TNF-alpha), interferon-gamma (IFN-gamma) granulocyte-macrophage colony-stimulating factor (GM-CSF), interleukin-1 (IL-1), and leukemia inhibitory factor (LIF).]. 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 . "2014-10-02T12:33:33+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .