← SearchROLES OF CD28 AND CTLA4 RECEPTORS IN EAE$118,080R29FY2001AINIHUniversity Of Pennsylvania, Philadelphia PAInvestigatorsPeter J. PerrinLinked publications & trialsPaper 12455176Paper 11899078Paper 11698463Paper 11513541Paper 11513539Paper 11334484Paper 10861030Paper 10854658Paper 10637096View original record on NIH RePORTER →