. . . . . . . . . . . . "[We have studied the molecular basis of resistance of multiple human leukaemia CCRF-CEM sublines to the novel antifolates ZD9331, GW1843, AG2034, PT523 and edatrexate, which use the reduced folate carrier (RFC) as their main cellular uptake route and that target different folate-dependent enzymes.]. 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 . "2014-10-02T12:38:19+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .