Don W. Fawcett (2011) CIL:10970, Rhipicephalus appendiculatus, acinar cell of salivary gland. CIL. Dataset

Transmission electron micrograph of the salivary gland of the tick Rhipicelphals appendiculatus illustrating the dramatic difference in nuclear size seen in different cell types. Here, the large (probably polyploid or polytene) nucleus of the glandular cell contrasts with the small epithelial cell at lower right. Figure 109 from Chapter 4 (Nucleus) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. A PDF copy of the corresponding chapter is available on the ASCB's BioEDUCATE website.

电子透射显微镜下显示蜱虫Rhipicelphals appendiculatus的唾液腺图像，其中不同细胞类型间的细胞核尺寸差异显著。在此，腺体细胞的较大（可能为多倍体或多线体）细胞核与右下角较小的上皮细胞形成鲜明对比。此图源自《细胞》第2版第4章（细胞核）的图109，由Don W. Fawcett M.D.著。相应章节的PDF副本可在ASCB的BioEDUCATE网站上获取。