Constractions of intralobular arteriolar sphincter, pres ence of vacuoles in all the layers of sphincter, grossirregularity in capillary network of acini were observed in caerulein-induced groups.
光镜及扫描电镜显示胰腺小叶内动脉括约肌早期出现损伤，
胞胞浆内大量空
，表现为持续痉挛，所属微动脉支配区
血管床构紊乱；
，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
