title: The controversy on stain technologies--an experimental reexamination of the dispute on the cellular nature of the nervous system around 1900.
abstract: The controversy of neuroanatomy on the principal structure of the nervous systems, which took place at the end of the nineteenth century, is described. Two groups of scientists are identified: one that favoured the idea of a discrete cellular organization of the nervous tissue, and one that favoured a syncytial organization. These two interpretations arose from different histological techniques that produced conflicting pictures of the organization of the nervous tissue. In an experimental reexamination of the techniques used at the end of the nineteenth century, the present study concerns the impact of these different histological procedures on the controversy about the principle nature of the nervous tissue. This controversy could not be resolved by neuroanatomy itself until the 1950s when electron microscopy was introduced into neurobiology. Thus, in a critical period of the conceptual development of neurosciences, neuroanatomy failed to establish a proper base for an interpretation of the functional morphology of nervous tissues.
authors.affiliation: Institut für Geschichte der Medizin, Naturwissenschaften und Technik, Friedrich-Schiller-Universität, Jena, Germany.
authors.forename: O
authors.initials: O
authors.lastname: Breidbach
mesh_terms: D000818:Animals; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009445:Neuroanatomy / Q000266:history*; D013194:Staining and Labeling / Q000266:history*