the aim of the study was to demonstrate the influence of immersion and restraint stress on the ultrastructural changes in gastric acid barrier and parietal cells in rats.

为揭示应激状态下胃粘膜上皮层抗酸形态屏障及壁细胞超微结构变化，作者采用大鼠水浸束缚方法制作应激模型。

parietal cells generate stomach acid as well as a substance called intrinsic factor, which enables a vitamin called b12 to be absorbed further along in the gut.

壁细胞产生胃酸，以及一种叫做内在因子的物质，使得维生素b12能够在肠道里得到吸收。

gastric parietal cells are born close to the opening of the fundic gland and then migrate towards the bottom.

胃壁细胞出生于胃底腺的开端处，然后转移到底部。

to observe the effects of the serum with the bzyqd on the binding of gastrin with its receptors on parietal cells of spleen-deficiency rats in vitro.

目的观察补中益气汤等药物血清对离体脾虚大鼠胃壁细胞胃泌素受体结合容量的影响。

on the contrary, parietal cells percentage reduced with the increase of chief cells.

壁细胞的比率变化与主细胞正好相反，随主细胞比率增加而减少。

results:the parietal cells in gastric epithelial cells appeared dhea positive immune reaction. the positive substance was distributed in the cytoplasm and negative in the nuclei.

结果：大鼠胃小凹上皮细胞、胃底腺壁细胞呈dhea免疫反应阳性，阳性物质分布于胞质内，胞核阴性。

methods rat gastric parietal cells were isolated by pronase digestion and purified by discontinuous density-gradient centrifugation.

方法采用链霉蛋白酶消化、间断密度梯度离心纯化大鼠胃黏膜壁细胞。

to observe the regulatory effect of astragalosides (ast) on the binding capacity of gastrin receptor in gastric parietal cells (gpc) of rats with spleen deficiency.

观察黄芪总苷（ast）对脾虚大鼠胃壁细胞胃泌素受体结合位点数变化的调控作用。

aim: to evaluate the dynamic changes of the function and ultrastructure of gastric parietal cells under stress and their relation with acute gastric mucosal lesions.

目的：探讨海水浸泡开放性腹部创伤大鼠胃壁细胞泌酸动态变化及其与急性胃黏膜病变的关系。

development of megaspore and formation of embryo sac:the ovule has a layer of parietal cells at the sporogenous stage.

大孢子的发育及胚囊的形成：造孢时期，造孢细胞发育成大孢子母细胞。

broken nuclei in gastric parietal cells and mucus neck cells and leak of nuclear mass could be seen under electron microscope.

透射电镜可见颈黏液细胞与壁细胞核破裂，核内物质溢出核外。

the anatomical relationship of histamine positive cells with g cells, d cells and parietal cells was also studied using sp method.

观察组胺阳性细胞与g细胞、d细胞和壁细胞之间的位置关系。