title: Optimal conditions for the preservation of mouse lymph node cells in liquid nitrogen using cooling rate techniques.
mesh_terms: D000818:Animals; D002470:Cell Survival; D002478:Cells, Cultured; D003584:Cytological Techniques; D004121:Dimethyl Sulfoxide / Q000008:administration & dosage; D005615:Freezing; D008198:Lymph Nodes / Q000166:cytology*; D008214:Lymphocytes; D051379:Mice; D009584:Nitrogen; D013997:Time Factors
chemical_list: D009584:Nitrogen; D004121:Dimethyl Sulfoxide