File:Gray4.png
Gray4.png (580 × 341 pixels, file size: 58 KB, MIME type: image/png)
Captions
Summary[edit]
DescriptionGray4.png | Formation of polar bodies in Asterias glacialis. (Slightly modified from Hertwig.) In I the polar spindle (sp) has advanced to the surface of the egg. In II a small elevation (pb1) is formed which receives half of the spindle. In III the elevation is constricted off, forming the first polar body (pb1), and a second spindle is formed. In IV is seen a second elevation which in V has been constricted off as the second polar body (pb2). Out of the remainder of the spindle (f.pn in VI) the female pronucleus is developed. | ||||||||||||||||||||
Plate InfoField | 4 | ||||||||||||||||||||
Date |
before 1858 date QS:P,+1858-00-00T00:00:00Z/7,P1326,+1858-00-00T00:00:00Z/9 |
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Source |
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Author |
creator QS:P170,Q955620 |
Book[edit]
Henry Gray: Gray's Anatomy (20th edition) | |||||||||||||||||||||||
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Author |
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Editor |
Revised by Warren H. Lewis |
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Illustrator |
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Title | |||||||||||||||||||||||
Edition | 20 | ||||||||||||||||||||||
Publisher | |||||||||||||||||||||||
Object type | version, edition or translation | ||||||||||||||||||||||
Page overview | list of all the plates | ||||||||||||||||||||||
Language | English | ||||||||||||||||||||||
Publication date | 1918 | ||||||||||||||||||||||
Place of publication | Philadelphia / New York City | ||||||||||||||||||||||
Source | Bartleby |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:22, 23 January 2007 | 580 × 341 (58 KB) | Pngbot (talk | contribs) | optimized with optipng | |
11:42, 18 May 2006 | 580 × 341 (64 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{Information| |Description= {{Gray's Anatomy plate|Formation of polar bodies in Asterias glacialis. (Slightly modified from Hertwig.) In I the polar spindle (sp) has advanced to the surface of the egg. In II a small elevation (pb1) is formed which recei |
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