The problem of assaying the recovery of lymphocytes and other blood cells after freezing and thawing.
D001793:Blood Preservation / Q000379:methods*; D002470:Cell Survival; D005615:Freezing; D006461:Hemolysis; D006801:Humans; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000502:physiology*; D013936:Thymidine / Q000378:metabolism
D013936:Thymidine