File:Mammals Dorsal surface view of a twenty-hour chick embryo showing primitive streak and extent of mesoderm.jpg

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Description Fig. 26.—Dorsal surface view of a twenty-hour chick embryo showing primitive streak and extent of mesoderm (after Duval). The lines A, B, and C indicate the levels of the corresponding sections shown in Fig. 28.
Date
Source https://archive.org/details/cu31924001033459/page/43/mode/1up?view=theater A laboratory manual and text-book of embryology. Philadelphia, London, W. B. Saunders.
Author Prentiss, Charles William

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current14:55, 16 March 2024Thumbnail for version as of 14:55, 16 March 20241,219 × 1,153 (999 KB)Rasbak (talk | contribs){{Information |description=Fig. 26.—Dorsal surface view of a twenty-hour chick embryo showing primitive streak and extent of mesoderm (after Duval). The lines A, B, and C indicate the levels of the corresponding sections shown in Fig. 28. |date=1915 |source=https://archive.org/details/cu31924001033459/page/43/mode/1up?view=theater A laboratory manual and text-book of embryology. Philadelphia, London, W. B. Saunders. |author= Prentiss, Charles William |other versions= }} =={{int:license-head...

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