Liu, Gang Distribution of natural killer cells and T-lymphocyte subsets in peripheral blood, gallbladder cancer and surrounding tissue. [electronic resource] - Hepatobiliary & pancreatic diseases international : HBPD INT Feb 2007 - 81-6 p. digital Publication Type: Journal Article ISSN: 1499-3872 Subjects--Topical Terms: AdultCD4-Positive T-Lymphocytes--immunologyCD8-Positive T-Lymphocytes--immunologyFemaleGallbladder--immunologyGallbladder Neoplasms--immunologyHumansKiller Cells, Natural--immunologyMaleMiddle AgedT-Lymphocyte Subsets--immunology