File:Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus (1953) (20482450750).jpg

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Title: Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus
Identifier: comparativeembry00nels (find matches)
Year: 1953 (1950s)
Authors: Nelsen, Olin E. (Olin Everett), b. 1898
Subjects: Vertebrates -- Embryology; Comparative embryology
Publisher: New York, Blakiston
Contributing Library: MBLWHOI Library
Digitizing Sponsor: MBLWHOI Library

View Book Page: Book Viewer
About This Book: Catalog Entry
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Fig. 217. Primary tubes (tubulations) of the primitive vertebrate body. (A) Sche- matic representation of epidermal, neural, and entodermal tubes in the early embryo of the shark. Observe that a well-developed, post-anal or tail gut continues to the end of the tail. (B) Gut, neural, and epidermal tubes in the amphibian type. (C) Gut, neural, and epidermal tubes in the chick and mammal type. (D) Mesodermal tube in the shark embryo. (E) Mesodermal tube in the amphibian embryo. (F) Mesodermal condition in the early bird and mammal embryo. (G) Transverse section of shark embryo, showing tubulations of major organ-forming areas and primary coelomic con- ditions. (H) Transverse section of frog embryo shortly after closure of neural tube, showing the five fundamental body tubes oriented around the notochord. 456

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Flickr tags
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  • bookid:comparativeembry00nels
  • bookyear:1953
  • bookdecade:1950
  • bookcentury:1900
  • bookauthor:Nelsen_Olin_E_Olin_Everett_b_1898
  • booksubject:Vertebrates_Embryology
  • booksubject:Comparative_embryology
  • bookpublisher:New_York_Blakiston
  • bookcontributor:MBLWHOI_Library
  • booksponsor:MBLWHOI_Library
  • bookleafnumber:482
  • bookcollection:biodiversity
  • bookcollection:MBLWHOI
  • bookcollection:blc
  • bookcollection:americana
  • BHL Collection
  • BHL Consortium
Flickr posted date
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18 August 2015



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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/20482450750. It was reviewed on 27 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

27 September 2015

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current10:19, 27 September 2015Thumbnail for version as of 10:19, 27 September 20151,336 × 2,606 (877 KB)Fæ== {{int:filedesc}} == {{information |description={{en|1=<br> '''Title''': Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus<br> '''Identifier''': comparativeembry00nels ([https://commons.wikimedia.org/w/ind...

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