relationship loss: develops_from lateral mesoderm (TAO:0001065)[TAO]

Bilateral groups of cells consisting of three rows: one row of endocardial precursors medially and two rows of myocardical precursors laterally. The two populations fuse at the midline to form the heart rudiment or cone.

should probably be merged with heart rudiment.

Bilateral groups of cells consisting of three rows: one row of endocardial precursors medially and two rows of myocardical precursors laterally. The two populations fuse at the midline between 21 and 26 somites to form the heart rudiment or cone. Stainier 2001.[TAO], The fused aspects of ventral mesoderm, which have migrated from either side of the prechordal plate, and fused ventrally, just behind the cement gland. They will give rise to the endocardium at NF stage 27&28.[AAO]

uberon

fused heart primordium, cardiac field

UBERON:0003084

http://purl.obolibrary.org/obo/uberon.owl, http://purl.obolibrary.org/obo/cl.owl

• cardiogenic plate