. . . . . . . . . . . . "[The excised corneal buttons from 2 patients diagnosed clinically with keratoconus underwent histochemical analysis with Masson trichrome, Congo red, Alcian blue, and periodic acid-Schiff stains, and immunohistochemical analysis for the transforming growth factor beta-induced gene (TGFBI) protein product (TGFBIp), prealbumin, lysozyme, and kappa and lambda light chain expression.]. 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 . "2014-10-02T12:40:33+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .