Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.
开放性脊柱裂发生发育的早期,又叫脊髓脊膜膨出。
Open lesion occur in early stage and are called spina bifida aperta or myelomeningocele.
开放性脊柱裂发生发育的早期,又叫脊髓脊膜膨出。
The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.
摘要为建立白杄体细胞发生及其植株再生的高频率实系统,对聚乙二醇及干化处理的影响进行了系统研究。
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