Baljet B, Boekelaar A B, Groen G J
Acta Morphol Neerl Scand. 1985 Oct;23(2):137-49.
By means of the AChE in toto staining method retroperitoneal paraganglia and the peripheral autonomic nervous system in human fetuses have been investigated. Many small retroperitoneal paraganglia are present near the sympathetic trunks close to the sympathetic trunk ganglia. In the thoracic region small paraganglia are present in the intercostal spaces. Small splanchnic nerves entering small paraganglia have been described. In the lower sacral region no paraganglia are present. The major splanchnic nerve arises at various levels from the sympathetic trunks as well as many smaller thoracic splanchnic nerves. Intermediate ganglia are present in the major splanchnic nerve, the smaller splanchnic nerves and the communicating rami. In the sympathetic trunks many ganglia are fused. In the human fetus there exists a large variability in number and diameter of the communicating rami. Interconnecting bundles of nerve fibers between the left and right sympathetic trunks are present at all levels, but most numerous at the sacral level.
通过乙酰胆碱酯酶全组织染色法，对人类胎儿的腹膜后副神经节和外周自主神经系统进行了研究。许多小的腹膜后副神经节存在于交感干附近，靠近交感干神经节。在胸部区域，肋间间隙存在小的副神经节。已描述了进入小副神经节的小内脏神经。在骶骨下部区域不存在副神经节。主要内脏神经在不同水平发自交感干以及许多较小的胸内脏神经。中间神经节存在于主要内脏神经、较小的内脏神经和交通支中。在交感干中，许多神经节融合在一起。在人类胎儿中，交通支的数量和直径存在很大差异。左右交感干之间的神经纤维连接束在所有水平均存在，但在骶骨水平最为丰富。
