Assertion: intramembranous ossification | /r/HasSubevent | collar bones
Facets:
Source sentences:
text: Intramembranous ossification is a process which leads to the formation of jaw bones, collar bones or clavicles.
text: Intramembranous ossification is a process which leads to the formation of jaw bones, collar bones or clavicles without the involvement of a cartilage precursor.