on the other hand , however , the experiments revealed that ( 1 ) prosencephalic neural crest cells are indispensable for a normal differentiation of the scleral cartilage , ( 2 ) elimination of the prosencephalic neural crest and a part of the prosencephalon does not affect the development of the mandible and the hyoid , and ( 3 ) the mesodermal mesenchyme bordering the prosencephalon , has no developmental capacities of its own .
C0815004
neural crest cells
C0027789
neural crest