Document Detail


Association of nucleolus organizer chromosomes in domestic sheep (Ovis aries) shown by silver staining.
MedLine Citation:
PMID:  76528     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The nucleolus organizer regions of domestic sheep (Ovis aries), as shown by silver staining, are located terminally on chromosomes 1, 2, 3, 4, and 25. Significant differences between individuals in the number of Ag-NORs per cell were found. The frequency of involvement of individual chromosome pairs in nucleolar organization was found to be a characteristic of individual animals. Association frequencies of individual chromosomes were accounted for by their frequency of participation in nucleolar organization. No evidence for nonrandom association of chromosome pairs was found.
Authors:
L M Henderson; A N Bruère
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Cytogenetics and cell genetics     Volume:  19     ISSN:  0301-0171     ISO Abbreviation:  Cytogenet. Cell Genet.     Publication Date:  1977  
Date Detail:
Created Date:  1978-06-28     Completed Date:  1978-06-28     Revised Date:  2003-11-14    
Medline Journal Info:
Nlm Unique ID:  0367735     Medline TA:  Cytogenet Cell Genet     Country:  SWITZERLAND    
Other Details:
Languages:  eng     Pagination:  326-34     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Animals
Cell Nucleolus / ultrastructure*
Chromosomes*
Sheep / genetics*
Silver / diagnostic use
Species Specificity
Staining and Labeling
Chemical
Reg. No./Substance:
7440-22-4/Silver

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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