【摘要】 用东方白鹳、鸡、鸭和鹅各4只,采取主要消化器官,进行常规组织学观察与测量。与家禽比较,东方白鹳食管长,无素囊;食管粘膜上皮薄,食管腺不发达;腺胃体积大,肌胃较小;小肠较短,但十二指肠发达;大肠较短,其中盲肠退化、肠壁内充满了淋巴组织;胆囊呈梭形,肝管和胆囊管分A、B、C三型,胰岛数量较多。更多还原

【Abstract】 The morphologca structure of digestive organs of OrientatWhite Stork and Fowl are observed by means of common methods.Ascomparaed with the Fowl,the oesophagus of Oriental Whits Stork islonger.there is no ingluvies and a less oesopagus in the wall;theglandular proventriculus is bigger and the muscularis gastris isrelatively less;small intestine and large intestine are shorter,but theduodenum is well-developed;the caecum is become decadent and there area lot of lymphatic tissue in the walls; the branching situation ofductus heaticus and biliary ductus is variable in different individualsand it can be concluded into A.B.C. types.更多还原