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ZIRC
Term: heart primordium in_left_side_of
Note: This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name.
Name: heart primordium
Synonyms: cardiac field, heart primordia
Definition: Bilateral groups of cells consisting of three rows: one row of endocardial precursors medially and two rows of myocardial precursors laterally. The two populations fuse at the midline between 21 and 26 somites to form the heart rudiment or cone.
Ontology: Anatomy Ontology [ZFA:0000028]
Name: in_left_side_of
Synonyms:
Definition: X left_side_of Y <=> if Y is subdivided into two left and right portions, X is part_of the left portion.
Ontology: Spatial Ontology [BSPO:0000120]