Bruska M, Ulatowska-Błaszyk K, Weglowski M, Woźniak W, Piotrowski A
Department of Anatomy, Poznań University of Medical Sciences, Poznań, Poland.
Folia Morphol (Warsz). 2009 Aug;68(3):167-73.
A study was made on 18 embryos of developmental stages 13-15 (5(th) week). Serial sections made in horizontal, frontal, and sagittal planes were stained with routine histological methods and some of them were treated with silver. In embryos of stage 13, the otic vesicle is at the rhombomere 5, and close to the vesicle is the facial-vestibulocochlear ganglionic complex in which the geniculate, vestibular, and cochlear ganglion may be discerned. These ganglia are well demarcated in embryos of stage 14. In the last investigated stage (15(th)) the nerve fibres of the ganglia reach the common afferent tract.
对18个处于13 - 15期（第5周）发育阶段的胚胎进行了研究。分别在水平、额状和矢状平面制作连续切片，采用常规组织学方法染色，其中一些切片进行了银染处理。在13期胚胎中，耳泡位于菱脑节5处，靠近耳泡的是面-前庭蜗神经节复合体，其中可分辨出膝状神经节、前庭神经节和蜗神经节。这些神经节在14期胚胎中界限清晰。在最后研究的阶段（第15期），神经节的神经纤维到达共同传入束。
