ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] First, we produced mutants that no longer expressed HLA-DR antigens as a result of the introduction of two ?-ray-induced mutations. Some of the DR-null mutants still expressed a DC antigen (that is, were DR-null, DC+) while others no longer expressed DC (that is, were DR-null, DC-null). We then ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/304174a0