subject | relation | object |
---|---|---|
heart development | BFO:0000050 | circulatory system development (GO:0072359) |
heart development | RO:0002296 | primary circulatory organ (UBERON:0007100) |
heart development | is_a | animal organ development (GO:0048513) |
heart development | RO:0002162 | Bilateria (NCBITaxon:33213) |