title: The use of polyvinylpyrrolidone as a cryoprotectant in the freezing of human lymphocytes.
mesh_terms: D003451:Cryoprotective Agents; D005615:Freezing; D006801:Humans; D037102:Lectins; D008213:Lymphocyte Activation; D008214:Lymphocytes; D011205:Povidone / Q000494:pharmacology* / Q000633:toxicity
chemical_list: D003451:Cryoprotective Agents; D037102:Lectins; D011205:Povidone