This article presents the process of relocation of hegemonies and “center-periphery” dynamics in neuroanatomy after World War II through the study of the links between the Spanish anatomical school of José Escolar García and some German institutions. We have analyzed their works on the morphology of the neuroendocrine system as a case study, showing how the first contacts of the Spaniards with the United States started a material transfer process between centers on both sides of the Atlantic Ocean through the mediation—and adaptation—of the periphery. The case also shows how scientific networks in the “new” Europe were reestablished after the Nazi era and how important these systems were for the transfer of knowledge, using them for the circulation of experts, instruments, and even biological samples.

本文通过研究西班牙何塞·埃斯科拉尔·加西亚解剖学学校与一些德国机构之间的联系，介绍了第二次世界大战后神经解剖学中霸权的重新定位和“中心周围”动力学的过程。我们以案例研究的形式分析了他们在神经内分泌系统形态方面的工作，展示了西班牙人与美国的首次接触是如何通过调解和适应，在大西洋两岸的中心之间开始了物质转移过程的。的外围。该案例还显示了纳粹时代之后如何在“新”欧洲重新建立科学网络，以及这些系统对于知识的转移，利用它们进行专家，仪器甚至生物样品的流通具有多么重要。