. . . . . . . . . . . . "[Haemoglobin H (Hb H) disease is the severest form of alpha-thalassaemia compatible with post-natal life and occurs when alpha-thalassaemia mutations interact to reduce alpha-globin synthesis to levels approximately equivalent to the output of a single alpha-globin gene.]. 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 . "2014-10-02T12:39:02+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .