Assertion: muscle fiber's muscle | /r/CapableOf | expand with bilateral sternal bars
Facets:
value: ventromedially
type: MANNER
Source sentences:
text: (6.5 weeks), separate intercostal and abdominal wall muscles differentiated, and ribs, sterna, and muscles began to expand ventromedially and caudally, with the bilateral sternal bars fusing in the midline after CS20 (7 weeks) and the rectus muscles reaching the umbilicus at