. . . . . . . . . . . . "[Such an effect may be synergistic with other genetic variables, such as fetal hemoglobin levels, F-cell numbers, and the number of alpha-globin genes, in determining intracellular polymerization and, thus, the severity of the sickle cell syndromes.]. 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 . "2016-05-13T12:44:51+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .