Only the dorsal lip of the blastopore could induce altered development in the host .

只有胚孔的背唇能够诱导宿主发育的改变。

The wing is a flattened evagination of the dorsal body wall.

翅是昆虫背板的片状翻出物。

Conclusions Mast cells and peptidergic nerves have histo-morphologic relation in dorsal root ganglia.

结论在脊神经节内,肥细胞与肽能神经存在着组织形态学上的构筑关系。

B. Maternal position. The mother is usually placed in the dorsal lithotomy position with left lateral tilt.

母亲体位。母亲通常取膀胱截石位，并向左侧倾斜。

The LTIL connected palmar lateral margin, proximal lateral margin and dorsal lateral margin neighboring to lunate bone and triquetral bone.

月三角骨间韧带月骨和三角骨相邻的掌侧、背侧和近侧边缘。

Most fishes have unstriated rays along the anterior part of the dorsal and ventral edges (leading edges) of the caudal fin.

在多数鱼类的尾鳍，沿著背侧与腹侧缘的前部有无条痕的鳍条。在一些鱼，例如鰕虎鱼其有条痕的与无条纹的软条数量比在鑑定上是有帮助的。

On hairy leaves, nymphs and pupae are often small with elongated dorsal setae, their margins are crenelated and sometimes indented deeply.

在有毛的叶片上,若虫和蛹通常体型较小,虫体背面有刚毛,边缘凹陷,有时深凹。

To introduce the clinical effect of the dorsal cutaneous nerve of fingers nutrient vessel skin flap repairing the paratelum of finger cutaneous deficiency.

目的介绍指背皮神经营养血管皮瓣修复手指末节皮肤缺损的临床效果。

Thin spinal cord slices with attached dorsal root were obtained with a vibratome and whole-cell patch-clamp configuration was established under the infrared observation.

红外线可视的引导下，在脊髓背角神经元上建立全细胞封模式。

In the posterior segment, its dorsoventral axis was the longest, and could be divided into two parts: the dorsal and the ventral parts.

后段的背腹径最长，可分为背侧部和腹侧部，两部分的细胞分界清晰。

The transversal cervical artery and the dorsal scapular artery in the trapezius muscle and the rhomboideus muscle were observed and measured on30 cadavers(adult males).

解剖成年男尸30（60侧），观察和测量斜方肌、菱形肌的血供情况。

Distinct series on head region included the nasal, supraorbital, infraorbital, postorbital, oral, mandibular, gular, supraspiracular series and pair of dorsal line on the body.

侧线分布主要包括:头部的鼻侧线、眶上线、眶下线、眶后线、口侧线、下颌线、咽侧线、鳃孔上线和身体上的背侧线。

These results indicate that GABABR-LI terminals in the spinal dorsal horn originate from peripheral afferent fibers, supraspinal structures and interneurons within the spinal dorsal horn.

说明背角浅层内的GABABR-LI终末分别来自外周初级传入、脊髓以上的脑结构和背角浅层内的间神经元。

Conclusions Tenodesis using the extensor carpi ulnaris tendon is a simple and effective procedure for treatment of distal radioulnar joint dorsal subluxation without arthritic change.

结论用尺侧腕伸肌腱固定治疗无关节炎改变的桡尺远侧关节背侧半脱位简便有效。

It receives dopaminergic innervations from ventral tegment area and SNc, and noradrenergic and serotonergic innervations from the locus ceruleus (LC) and dorsal raphe nucleus (DRN), respectively.

腹内侧前额叶皮层主要受来自腹侧被盖区（ventral tegmental area，VTA）和SNc的DA能神经纤维投射，以及来自蓝斑的去甲肾上腺素（noradrenaline，NA）能和缝背核的5-HT能神经纤维投射。

After partial deafferentation of spinal cord of adult cat, the expression of NGF in dorsal horn, which is the target area of dorsal root afferent fibers, up-regulated.

成年猫脊髓部分背根传入纤维损伤后，其背角靶区内NGF的表达又明显增加，可能是诱导未受损伤的背根——备用背根纤维在脊髓内侧枝出芽的一个重要因素。

Methods The distally based dorsalis pedes island flap based on the first dorsal metatarsal artery,was used to treat the distal portion of the foot in fourteen patients.

方法对14例第一跖趾关节掌侧皮肤缺损采用带第一跖背动脉逆行岛状皮瓣修复。