本文分析了从大麦成熟胚培养快速建立胚性悬浮细胞系的两个关键步骤。
The present paper analysed two key procedures for rapid establishment of embryogenic cell suspension cultures derived from barley mature embryo.
JM是来自人胸腺不成熟t细胞的急性淋巴细胞白血病细胞系。
JM is a acute lymphocytic leukemia cell line derived from immature t lymphocytes in human thymus.
在科学界，最大的遗憾是在不成熟的造血干细胞中，为什么会同时有两种细胞系特殊基因的表达。
A major scientific puzzle has been how and why immature hematopoietic stem cells initially express genes that are characteristic of both cell lineages.
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