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Effects of immobilization on spermiogenesisThe influence of immobilization stress on spermiogenesis in rats was investigated. After 96 hour immobilization, histological changes began to manifest themselves in the form of practically complete disappearance of cell population of the wall of seminiferous tubule as well as a markedly increased number of cells with pathologic mitoses. Enzymological investigations showed various changes of activity (of acid and alkaline phosphatase and nonspecific esterase) in the 24, 48, and 96 hour immobilization groups.
Document ID
19800019492
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Meitner, E. R. (NASA Headquarters Washington, DC United States)
Date Acquired
September 4, 2013
Publication Date
July 30, 1980
Subject Category
Life Sciences (General)
Report/Patent Number
NASA-TM-76282
Report Number: NASA-TM-76282
Accession Number
80N27993
Funding Number(s)
CONTRACT_GRANT: NASW-3199
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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