File:EB1911 Cytology - centrosomes.jpg

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Description

English: Centrosomes: a, leucocyte from a salamander, showing permanent aster and centrosome; b, sperm-mother cell of Salamandra maculata, showing Hermann’s “central spindle.”

Date

published 1911

Source

Encyclopædia Britannica (11th ed.), v. 7, 1911, “Cytology,” p. 715, fig. 7.

Author

a from E. B. Wilson’s The Cell in Development and Inheritance; b from A. Gurwitsch, Morphologie u. Biologie der Zelle

Permission
(Reusing this file)

This image comes from the 13^th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:35, 26 January 2017		794 × 411 (118 KB)	Bob Burkhardt	{{Information \|Description ={{en\|1=Centrosomes: ''a'', leucocyte from a salamander, showing permanent aster and centrosome; ''b'', sperm-mother cell of ''Salamandra maculata'', showing Hermann’s “central spindle.”}} \|Source =''Encyclo...

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