| Literature DB >> 5481854 |
Abstract
Delayed hypersensitivity reactions in vivo are exquisitely specific, in terms of both a lack of response after induction of tolerance and a response after sensitization. These studies in vitro demonstrate that this specificity, at least at the level of antigen recognition, is probably derived from different populations of cells, each responding to different antigens.Entities:
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Year: 1970 PMID: 5481854 DOI: 10.1126/science.170.3965.1404
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728