About SCHWARTZ R H
About National Inst. Health, Maryland
About Cell (Cambridge, Mass.)
About Lymphocyte Activation
About cellular signal transduction
About Immunological reaction in general
About Experimental treatment for tumors
About Tリンパ球
About 共刺激
About インターロイキン-2
About CD28
About CTLA-4
About B7
About 役割
About 免疫療法