Taken from fetus of non-plan-birth in aseptic condition, limb and costal cartilages were used in 38 clinical cases after being frozen at-80 ℃ and preserved in-196 ℃ liquid nitrogen with 15% dimethylsulfoxside ( DMSO) as cryoprotective agent.

  • 在无菌条件下切取计划外生育引产胎儿的四肢及胸肋部软骨,应用于临床38例。将切取的软骨经15%的二甲基亚砜(DMSO)为低温保护剂。

  • 互联网摘选 2025-01-19 23:39:54

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