1. 
   extraembryonic
   Outside the embryonic body; e.g., those membranes involved with the embryo's protection and nutrition which are discarded at birth without being incorporated in its body. ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?extraembryonic
   
   
2. 
   extraembryonic
   (eks″trә-em″bre-on´ik) external to the embryo proper, as the extraembryonic coelom or the extraembryonic membranes.
   Found op http://www.encyclo.co.uk/local/21001
   
   
3. 
   extraembryonic
   Type: Term Pronunciation: eks′tră-em′brē-on′ik Definitions: 1. Outside the embryonic body; the extraembryonic membranes involved with the embryo's protection and nutrition that are discarded at birth.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=31158
   
   

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