Kozako, T PD-1/PD-L1 expression in human T-cell leukemia virus type 1 carriers and adult T-cell leukemia/lymphoma patients. [electronic resource] - Leukemia Feb 2009 - 375-82 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1476-5551 Standard No.: 10.1038/leu.2008.272 doi Subjects--Topical Terms: Antigens, CD--analysisApoptosis Regulatory Proteins--analysisB7-H1 AntigenCD8-Positive T-Lymphocytes--chemistryCase-Control StudiesDisease ProgressionHuman T-lymphotropic virus 1HumansLeukemia-Lymphoma, Adult T-Cell--etiologyProgrammed Cell Death 1 ReceptorT-Lymphocytes, Cytotoxic--immunology