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Annotated Haematoxylin and Eosin sections of the developing heart

  
 
A histology section of a human embryo
A histology section of a human embryo

A histology section of a human embryo
A histology section of a human embryo A histology section of a human embryo

CS17
A histology section of a human embryo A histology section of a human embryo A histology section of a human embryo A histology section of a human embryo
CS20
CS21
CS22
A histology section of a human embryo
   
CS23