The following is a partial list of the "A" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM). This list continues the information at List of MeSH codes (A10). Codes following these are found at List of MeSH codes (A12). For other MeSH codes, see List of MeSH codes. The source for this content is the set of 2006 MeSH Trees from the NLM. – cells – antibody-producing cells – b-lymphocytes – b-lymphocyte subsets – plasma cells – antigen-presenting cells – dendritic cells – langerhans cells – dendritic cells, follicular – apud cells – blastomeres – blood cells – blood platelets – erythrocytes – erythrocyte membrane – erythrocytes, abnormal – acanthocytes – erythrocyte inclusions – heinz bodies – megaloblasts – spherocytes – reticulocytes – hemocytes – leukocytes – granulocytes – basophils – eosinophils – neutrophils – leukocytes, mononuclear – lymphocytes – killer cells – killer cells, natural – killer cells, lymphokine-activated – lymphocyte subsets – b-lymphocyte subsets – t-lymphocyte subsets – b-lymphocytes – b-lymphocyte subsets – plasma cells – t-lymphocytes – cd4-positive t-lymphocytes – t-lymphocytes, helper-inducer – th1 cells – th2 cells – cd8-positive t-lymphocytes – t-lymphocytes, cytotoxic – t-lymphocyte subsets – lymphocytes, null – lymphocytes, tumor-infiltrating – monocytes – monocytes, activated killer – bone marrow cells – granulocytes – granulocyte precursor cells – hematopoietic stem cells – myeloid progenitor cells – erythroid progenitor cells – erythroblasts – megaloblasts – megakaryocytes – reticulocytes – granulocyte precursor cells – monocytes – cells, cultured – cell line – cell line, transformed – cos cells – cell line, tumor – caco-2 cells – hct116 cells – hela cells – kb cells – hl-60 cells – ht29 cells – jurkat cells – k562 cells – pc12 cells – u937 cells – cho cells – l cells (cell line) – llc-pk1 cells – 3t3 cells – balb 3t3 cells – nih 3t3 cells – Swiss 3t3 cells – 3t3-l1 cells – vero cells – clone cells – hybridomas – hybrid cells – hybridomas – spheroids, cellular – tumor cells, cultured – cell line, tumor – caco-2 cells – hct116 cells – hela cells – kb cells – hl-60 cells – ht29 cells – jurkat cells – k562 cells – pc12 cells – u937 cells – cells, immobilized – cellular structures – cell membrane – cell membrane structures – cell-matrix junctions – focal adhesions – hemidesmosomes – coated