1. 
   mesectoderm
   1. Cells in the area around the dorsal lip of the blastopore where mesoderm and ectoderm undergo a process of separation. ... 2. That part of the mesenchyme derived from ectoderm, especially from the neural crest in the cephalic region in very young embryos. ... Synonym: ectomesenchyme. ... Origin: ...
   Found op http://www.mondofacto.com/facts/dictionary?mesectoderm
   
   
2. 
   mesectoderm
   Type: Term Pronunciation: mĕ-sek′tō-derm Definitions: 1. Cells in the area around the dorsal lip of the blastopore where mesoderm and ectoderm undergo a process of separation. 2. That part of the mesenchyme derived from ectoderm, especially from the neural crest in the cephalic regio...
   Found op http://www.medilexicon.com/medicaldictionary.php?t=54339
   
   

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