title: Use of cryopreserved cells in quality control of human lymphocyte assays: analysis of variation and limits of reproducibility in long-term replicate studies.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001793:Blood Preservation; D002455:Cell Division; D002470:Cell Survival; D002478:Cells, Cultured; D005615:Freezing; D006801:Humans; D007937:Leukapheresis; D008214:Lymphocytes / Q000166:cytology / Q000276:immunology*; D011786:Quality Control; D012397:Rosette Formation; D012756:Sheep; D013997:Time Factors