using antibodies that recognize migratory neural crest cells ( hnk-1 ) , we have found that the crest cells take three primary pathways : ( 1 ) between the ectoderm and somites , ( 2 ) within the intersomitic space and ( 3 ) through the anterior somite along the basal surface of the myotome .
C0815004
neural crest cells
C0013574
ectoderm