. . . . . . . . . . . . "[Blood samples for the determination of carcinoma antigen (CA) 15.3, CA 125, CA 19.9, carcinoembryonic antigen (CEA) and alpha-fetoprotein (a-FP) were collected from every subject.]. 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 . "2014-10-02T12:41:24+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .