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Archives of oto-rhino-laryngology

, Volume 215, Issue 3–4, pp 339–341 | Cite as

Dichtebestimmung von Perilymphe der Meerschweinchen-Cochlea

  • D. Dahl
  • E.-G. Kleinschmidt
  • U. Vick
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Determination of the perilymph density in the cochlea of guinea pigs

Summary

The perilymph density of the sc. tympani, sc. vestibuli and the density of liquor cerebrospinalis in guinea-pigs are measured by determination from mass and volume of the fluid column in a glass capillary tube.

For the density of perilymph in sc. vest. a value of ϱ = 1.010 g cm−3, in sc. tymp. a value of ϱ = 1.019 g cm−3, and for liquor a value of ϱ = 1.017 g cm−3 was obtained.

Key words

Density Perilymph 

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Literatur

  1. Kaieda, J.: Biochemische Untersuchungen des Labyrinthwassers und der Cerebrospinalflüssigkeit der Haifische. Hoppe-Seylers Z. physiol. Chem. 188, 193 (1930)Google Scholar
  2. Rauch, S.: Biochemie des Hörorgans. Stuttgart: Thieme 1964Google Scholar
  3. Schnieder, E.-A.: A contribution to the physiology of the perilymph. Ann. Otol. 76, 76 (1974)Google Scholar

Copyright information

© Springer-Verlag 1977

Authors and Affiliations

  • D. Dahl
    • 1
  • E.-G. Kleinschmidt
    • 1
  • U. Vick
    • 1
  1. 1.Hals-Nasen-Ohrenklinik der Wilhelm-Pieck-Universität Rostock, DDRRostock

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