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A comparison of the thyroid follicular cells of young and old rats in the light and electron microscope.

In scientific discourse aging implies "a determined chain of events occupying a significant portion of the lifespan after maturity" (Birren, 1959). This definition suggests changes within an organism, or object, with time. Another term used quite frequently is "senescence", defined as "a process of unfavorable progressive change, usually correlated with the passage of time, becoming apparent after maturity and terminating invariably in death of the individual" (Lansing, 1951). [...]

Identiferoai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.118825
Date January 1966
CreatorsYouson, John H.
ContributorsLeblond, C. (Supervisor)
PublisherMcGill University
Source SetsLibrary and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada
LanguageEnglish
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation
Formatapplication/pdf
CoverageMaster of Science. (Department of Anatomy. )
RightsAll items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated.
Relationalephsysno: NNNNNNNNN, Theses scanned by McGill Library.

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