O'Rahilly R, Muller F, Bossy J
Arch Anat Histol Embryol. 1982;65:57-76.
Many features of the developing nervous system are visible in the intact human embryo, and a photographic atlas from 3-7 postovulatory weeks (stages 10-19) is provided. A number of features, such as the cerebellar plate, the cerebral vesicles, and the epiphysis cerebri, can be detected on external views at as early a stage as they have previously been recorded after microscopical examination. After 7 weeks it becomes increasingly difficult to identify features of the brain from the surface.
发育中神经系统的许多特征在完整的人类胚胎中清晰可见，本文提供了排卵后3 - 7周（第10 - 19阶段）的摄影图谱。一些特征，如小脑板、脑泡和松果体，早在显微镜检查后记录的早期阶段，就可以在外部视图中检测到。7周后，从表面识别大脑特征变得越来越困难。
