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The Development of the heart from CS12 to CS21

 

The movies below illustrate the early development of the heart between. Hearts and aortic arches have been manually defined at CS12, CS13, CS14, CS15 and CS16.

The top row of movies show the painted hearts, while the movies below show the heart within the body.

Scroll down the page to view annotated Haematoxylin and Eosin sections of CS21 heart and lung.

         
         
         
CS12
CS13
CS14
CS15
CS16
         
   
   
   
CS21 H&E sections