鹌鹑胰腺组织学观察

Histological Observation of the Pancreas of Quail

应用常规石蜡切片,H.E染色,对鹌鹑的胰腺进行了组织学观察。结果表明:鹌鹑胰腺表面为一层疏松结缔组织被膜,被膜伸入腺体内形成结缔组织支架,将胰腺分为界限不明显的许多小叶。胰腺上皮由外分泌部和内分泌部构成。外分泌部占绝大部分,分为腺泡和导管。导管由闰管、小叶内导管、小叶间导管、叶间导管和胰管组成。内分泌部为胰岛,不规则地散布于外分泌部的腺泡之间。以上研究为鹌鹑的饲养管理、生理研究、疾病诊治提供组织学依据。

The histological structure of quail＇s pancreas was observed with method of routine paraffin section and H. E staining. The result shows A wrap of loose connective tissue capsule covers the surface of quail＇s pancreas, and the capsule entering into glandular organ forms the carcase of connectivum, but the lobula is not very obvious. The pancreatic glandular epithelium consists of exocrine portion and endocrine portion. Exocrine portion occupies the major part, which is divided into pancreatic ancini and duct. The ducts divides into intercalary duct, intralobular duct, interlobbular duct, and pancreatic duct. The endocrine portion is pancreatic islets, not regularly interspersing among pancreatic ancini. The investigations above offer reliable evidences for the raising administration, disease diagnosis and physiology research of quail.