凍とう結けつ保ほ存ぞん

noun, noun or participle which takes 'suru'

cryopreservation; freeze-preservation

Technical and medical term for preserving biological material by freezing. Used as a noun or with する for the action.

• 幹かん細さい胞ぼうを凍とう結けつ保ほ存ぞんする技ぎ術じゅつが進すすんでいる。

  Techniques for cryopreserving stem cells are advancing.

• 凍とう結けつ保ほ存ぞんした精せい子しを使つかって人じん工こう授じゅ精せいを行おこなった。

  Artificial insemination was performed using cryopreserved sperm.