subject | relation | object |
---|---|---|
embryonic heart tube formation | BFO:0000050 | embryonic heart tube morphogenesis (GO:0003143) |
embryonic heart tube formation | is_a | embryonic epithelial tube formation (GO:0001838) |
subject | relation | object |
---|---|---|
embryonic heart tube formation via epithelial folding (GO:0003145) | is_a | embryonic heart tube formation |