subject | relation | object |
---|---|---|
atrioventricular node development | BFO:0000050 | cardiac conduction system development (GO:0003161) |
atrioventricular node development | is_a | cardiac muscle tissue development (GO:0048738) |
subject | relation | object |
---|---|---|
atrioventricular node cell differentiation (GO:0060922) | BFO:0000050 | atrioventricular node development |