. . . . . . . . . . . . "[The Friend spleen focus-forming virus (SFFV) gp55 glycoprotein binds to the erythropoietin receptor (EPO-R), causing constitutive receptor signaling and the first stage of Friend erythroleukemia.]. 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 . "2016-05-13T12:51:54+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .