Assertion: clavicle's bone | /r/MadeOf | secondary cartilage
Facets:
Source sentences:
text: In dogs, the clavicle arises with its membranous part ossified since the 28th day of gestation and grows in length by the addition of bone formed by secondary cartilage until the end of the fetal phase, when it suffers reduction (Evans and DeLahunta, 2013).