digestive tract

Objective To observe the effect of thrombosin perfusion via stomach tube on acute hemorrhage of upper digestive tract of nswbon.

目的观察凝血酶管注入治疗新生儿急性上消化道出血的疗效。

The contents of different parts of the digestive tracts were used to determine the fragmentation process of ingesta in Mongolian gazelle (Procapra gutturosa).

研究了黄羊消化道内7个部位(瘤、网、瓣、皱、小肠、盲肠和直肠)食物粒径的分布规律。

The lowest cell density was found in duodenum.The origin of distributive mode of argyrophil cells in the digestive tract of Takydromus wolteri might be related to its habitat and feeding habit.

且嗜银细胞形态多样，主要有锥体形、椭圆形等广泛分布于上皮细胞基部、上皮细胞之间、腺泡上皮及腺泡之间，且多数嗜银细胞有的突起。