Electrical stimulation of the cervical sympathetic trunk or administering adrenaline or noradrenaline leads to pronounced changes in the composition of saliva obtained from the cat's submaxillary gland by simultaneous and/or subsequent chorda stimulation. The concentration of nonelectrolytes found in "normal" parasympathetic saliva rises and the gland becomes permeable to larger molecule: sucrose (MRD = 3.9 A) and raffinose (MRD = 5.1 A) diffuse freely from the plasma into the saliva whereas normally a radius of 3.2 A seems to be limiting. Molecules with radii exceeding 6A show restricted diffusion and inulin (MRD = 14.8 A) does not appear in the saliva under any circumstances.
Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.113713 |
Date | January 1962 |
Creators | Martin, Konrad. J. |
Contributors | Burgen, A. (Supervisor) |
Publisher | McGill University |
Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
Language | English |
Detected Language | English |
Type | Electronic Thesis or Dissertation |
Format | application/pdf |
Coverage | Doctor of Philosophy. (Department of Health Sciences.) |
Rights | All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated. |
Relation | alephsysno: NNNNNNNNN, Theses scanned by McGill Library. |
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