Don W. Fawcett (2011) CIL:11827, Mus musculus, sperm. CIL. Dataset

Transmission electron micrograph of longitudinal section through mouse spermatozoon showing characteristic hooked shape of sperm head and extremely compact DNA-protamine in the nucleus. Figure 117 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.

电子显微镜下观察小鼠精子横切面的显微照片，展示精子头部特有的钩状形态以及核内极为紧密的DNA-精胺复合物。此图像选自《细胞》第2版第四章（细胞核）图117，作者为Don W. Fawcett M.D.。相应章节的PDF副本可在ASCB的BioEDUCATE网站上查阅。