. . . . . . . "[In addition, there is decreased activity of glutamic acid decarboxylase, choline acetyltransferase, angiotensin-converting enzyme, as well as a decreased concentration of the neuropeptide substance P. Various pharmacologic agents have been tried based on the neurochemical alterations, but nothing has been found to be superior to the various neuroleptics in common use.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:16:31+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .