Submitted by György Chityil ... on Fri, 01/19/2018 - 23:22 Hierarchy: NounDescription: {{immunology|pharmacology}} Any substance that stimulates an immune response.Ngram: immunostimulantNgram Text: immunostimulantSource: WiktionaryIssue: 0Wiktionary tag: immunologypharmacologyNgram Count: 1