Harrison A K, Murphy F A
J Natl Cancer Inst. 1975 Oct;55(4):917-23. doi: 10.1093/jnci/55.4.917.
Electron microscopic studies of the pancreases of 3-week-old ICR Swiss mice infected with Venezuelan equine encephalitis virus and killed 6 days post inoculation (at which time they were moribund) indicated significantly more type-C particles than were found in uninfected controls. This phenomenon was apparently possible because of the microanatomy of the pancreas, in which interstital spaces allowed accumulation of virus particles.
对感染委内瑞拉马脑炎病毒并在接种后6天（此时已濒死）处死的3周龄ICR瑞士小鼠的胰腺进行电子显微镜研究，结果显示，与未感染的对照组相比，C型颗粒明显更多。由于胰腺的微观解剖结构，间质间隙允许病毒颗粒积聚，这种现象显然是可能的。
