eggs are candled observe the development embryo hand holds duck egg over light source visible

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Eggs are candled to observe the development of the embryo. The hand holds a duck egg over the light source. Visible Royalty Free Stock Photo
Eggs are candled to observe the development of the embryo. The hand holds a duck egg over the light source. Visible Royalty Free Stock Photo
Eggs are candled to observe the development of the embryo. The hand holds a duck egg over the light source. Visible Royalty Free Stock Photo
   
   
   
   
Eggs are candled to observe the development of the embryo. The hand holds a duck egg over the light source. Visible
   
   
   
   
   
   
   
7 days old Indian Runner duck egg being candled to observe the development of the embryo. The hand holds a duck egg over the light source. Visible veins, nascent heart and air pocket. Eggs are candled to observe the development of the embryo.

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