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Seasonal histomorphological studies on the thyrotrophs of Gaddi sheep

Indian Agricultural Research Journals

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Title Seasonal histomorphological studies on the thyrotrophs of Gaddi sheep
 
Creator PARAMASIVAN, S
SHARMA, D N
 
Subject Animal reproduction, Histomorphology, Sheep, Thyrotrophs, TSH
 
Description The cytoplasm i.e. granules of large, round or polyhedral TSH cells stained mildly or intensely with aniline blue, periodic acid Schiff and Gomori's aldehyde fuchsin stains. The number of thyrotrophs increased significantly during winter (210±12.74 cells/mm2) when compared with summer (126±12.24 cells/mm2). The average diameter of TSH-cells varied from 9.14±0.1l um during winter to 8.35±0.20 um during summer. Its nucleus measured 4.59±0.09 um during summer but enlarged to 4.86±0.08 um during winter. This physiological increase in size of the TSH cell and their population during winter might be associated with the increased BMR.
 
Publisher Directorate of Knowledge Management in Agriculture
 
Contributor —
 
Date 2014-08-08
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
—
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/42755
 
Source The Indian Journal of Animal Sciences; Vol 73, No 2 (2003)
0367-8318
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAnS/article/view/42755/19065
 
Rights Copyright (c) 2014 The Indian Journal of Animal Sciences