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US09521839B2 Cryopreservation of cells, tissues and organs 有权
细胞,组织和器官的冷冻保存

Cryopreservation of cells, tissues and organs
摘要:
The present invention provides a method for cryoprotecting a biological specimen comprising the step of freezing said biological specimen in the presence of a hydrogel and in the absence of cryoprotectant.
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