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[Innervation of the pulmonary vessels: autonomic microganglia].

Authors
  • Pérez Casas, A
  • Vega Alvárez, J A
  • Prado González, J
  • Bengoechea González, M E
  • López Muniz, A
Type
Published Article
Journal
Bulletin de l'Association des anatomistes
Publication Date
Jun 01, 1985
Volume
69
Issue
205
Pages
49–53
Identifiers
PMID: 3837677
Source
Medline
License
Unknown

Abstract

It's being studied through the technics of Koelle-Friedenwall for the detection of specific acetyl-cholinesterase, that of Champy-Maillet of tetroxide osmium-iodine of zinc and that of Jabonero's silver carbonate, the microganglions existing in pulmonary vessels. The attained results with Koelle-Friedenwall's technics were negative. With the other two technics we have observed small microganglions attached to the adventitial layer of pulmonary vessels, as much arteries and veins. In one case, we have realised the existence of a neuronal conglomerate inside the adventitial itself. They are formed by a scarce number of neurons, type I from Dogiel. We believe, due to its localization, that they are of a parasympathetic nature.

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