瘢

Clinical trial and phenomenal study on scarless healing were excluded.

排除无瘢痕愈合临床实验和现象研究。

Objective: By investigate the difference of nitric oxide contents in adult and fetal rabbit wound healing, it was expected to probe the potential reasons of fetal scarless wound healing.

目的：分析胚胎无瘢痕愈合的潜在原因，研究NO在成人型和胚胎型愈合过程中的差别。

Objective: By investigate the difference of nitric oxide contents in adult and fetal rabbit wound healing, it was expected to probe the potential reasons of fetal scarless wound healing.

导读：摘要目的：分析胚胎无瘢痕愈合的潜在原因，研究NO在成人型和胚胎型愈合过程中的差别。

DATA EXTRACTION: Forty-eight articles on experimental study relating to embryonic scarless healing were collected in all. Sixteen experiments accorded with the inclusive criterion and 32 were excluded.

资料提炼：共收集到48篇与胚胎无瘢痕愈合相关的实验研究，16个实验符合纳入标准，排除32篇。

DATA SYNTHESIS: Sixteen experiments discussed the relationship between the fetus and scarless healing on terms of growth environment, inflammation reaction to trauma and regulation of fibroblast in organism, extracellular matrix and nany cellular factors.

资料综合：16个实验从胎儿的生长环境、对创伤的炎症反应、肌体内纤维母细胞及细胞外基质、以及众多细胞因子的调节等等方面寻找其与无瘢痕愈合的关系。

STUDY SELECTION: The documents were examined at first to exclude the study on non-healing mechanism. Full texts were found in the surplus documents. The inclusive criterion was the foundational experiment on the mechanism of scarless healing.

资料选择：对资料进行初审，筛除非愈合机制的研究，对剩余的文献查找全文，以相关无瘢痕愈合机制基础实验作为纳入标准。

Objective To detremine whether fetal cartilage shares the unique scarless healing properties of fetal skin. Methods Full thickness in cisional ear wounds were created and sutured in fetal rabbits at 23 days' gestation(full term, 31 days')and in adult control rabbits.

摘 要：目的研究胚胎软骨在创伤愈合过程中是否也具有无瘢痕愈合的特点方法将孕23天(孕期 31天)的胚胎兔耳全层切开，缝合后送回子宫内。

DATA SOURCES: Computer was applied to retrieve Medline database on the articles relating to the mechanism of scarless healing of fetus skin from January 1970 to December 2003. Docuterms were "fetus, skin and scarless healing". Language in the articles was limited to English.

资料来源：应用计算机检索Mediline数据库1970-01/2003-12期间关于胚胎皮肤无瘢痕愈合机制相关文章，检索词&fetus，skin，scarlesshealing'，限定文章语言种类为&English。

They can be quite painful and scarring is common in this type of acne.

他们可以相当痛苦和瘢痕是常见的这种类型的痤疮。

If I'm right,you'll see scarring of the heart.

如果我对了就可以看到心脏瘢痕

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。