Submitted by György Chityil ... on Fri, 01/19/2018 - 23:40 Hierarchy: NounDescription: {{embryology|neurology}} A free-floating structure generated ''in vitro'' by neural stem cellsNgram: neurosphereNgram Text: neurosphereSource: WiktionaryIssue: 0Wiktionary tag: embryologyneurologyNgram Count: 1