atresia造句

Objective To explore the surgical treatment of congenital choanal atresia ( CCA ) .
目的探讨先天性后鼻孔 闭锁 的手术时机和手术方式.

Biliary atresia is a common, cholestatic disease of infancy of unknown cause with a poor prognosis.
胆道闭锁(Biliaryatresia,BA) 是新生儿胆汁郁积最常见的原因, 病因尚不明确,预后差.

Surgical Treatment of Congenital Atresia of External Auditory Meatus ( Analysis of 13 ears )
先天性外耳道闭锁的外科治疗 ( 附13耳分析 )

Most ovarian follicles undergo an involutional process called follicular atresia.
大多数卵泡都经过退化变为闭锁卵泡.

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