胎龄指从卵细胞和精子结合成受精卵到胎儿自母体中分娩出来的这段时间。
...因子；小脑提取液；胎龄；脊髓 [gap=1081]KEY WORDS target-derived neurotrophic factors; cerebellum extracts; embryonic age; spinal cord ...
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方法以胎龄(Embryonic day,ED)12.5—14.5的Cx43基因敲除纯合型(Cx43-/-)、杂合型(Cx43+/-)和野生型(Cx...
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第七章 新生儿与新生儿疾病 0周到生后 28天 ③自妊娠 28周到生后 28天 ④自胚胎形成到生后 7天。 新生儿分类 据胎龄（ gestational age, GA) 足月儿（ full term infant): 37周≤ GA＜ 42周 早产儿（ preterm
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小于胎龄儿 SGA ; IUGA ; small for gestational age ; [妇产] small for gestational age infant
大于胎龄儿 LGA ; large for gestational age ; large for gestational age infant
适于胎龄儿 AGA ; appropriate for gestational age ; Appropriate for gestational age infant ; appropriate gestational age
大于胎龄 large for gestational age ; LGA
适于胎龄 appropriate for gestational age ; AGA
于胎龄儿 TSGA
以胎龄 embryonic day ; ED
低胎龄 low gestational age
肝炎的胎龄 gestational age ; GA
Gestational age and birth weight are highly associated with the length of stay,hospital costs,treatment and prognosis.
胎龄、出生体重与住院天数、住院费用、各项治疗措施以及预后密切相关。
参考来源 - 新生儿临床病例数据库的建立和15490例住院新生儿病例分析·2,447,543篇论文数据，部分数据来源于NoteExpress
胎龄未满34周为早产儿。
胎龄22天胎兔背部皮肤已有神经纤维支配。
The skin nerve fibers were detected in the fetal rabbits at 22 days gestation.
随着胎龄的增加，微丝束、透明角质颗粒、核蛋白体增加，糖原逐渐减少。
The microfilament, ribosomes an keratohyalin granules increased and the glycogen decreased as the fetus developed.
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