study selection: it is to examine initially the papers relevant with studies on histology and physiopathology of limbal stem cells and relevant with autotransplantation of cultured limbal stem cells.

资料选择：选择与角膜缘干细胞组织学、生理病理学研究的相关及自体角膜缘干细胞培养移植相关文献进行初审。

the physiopathology characteristic of pulmonary heart disease is that the vessels of the lungs are tic, resistance of pulmonary circulation is increased, the blood platelet is gathered, et al.

肺心病基本病理生理改变特点是肺血管痉挛、肺循环阻力增高，以及红细胞增多、血液黏稠度增加、血小板聚集等。

objectives: to study the physiopathology of bilirubin in the patients with obstructive jaundice .

目的：探讨不同的胆道引流手术对梗阻性黄疸病人胆红素的病理生理变化。

conclusion the increase of immunoreactivity of nos and 5 ht is the physiopathology basis of stc, and som has no obvious effect on the slow colonic transit.

结论nos及5ht免疫反应性增强是stc患者结肠传输减慢的神经病理基础，som在stc结肠动力减弱中的作用不明显。

the research advance in pathogenic mechanism of pine wood nematode disease was reviewed from physiopathology and related microbes of the disease.

研究了松材线虫病疫木作矿井坑木安全利用的新方法，以期为松材线虫病疫木找到安全利用的新途径。

objective to determine the effects of endothelin-1(et-1), calcitonin gene-related peptide (cgrp) and atrial natriuretic factor (anf) in physiopathology of neonatal heart failure.

目的了解血浆内皮素（et1）、降钙素基因相关肽（cgrp）和心钠素（anf）在新生儿心力衰竭时的作用和地位。