subject | relation | object |
---|---|---|
positive regulation of heart rate by norepinephrine | is_a | regulation of heart rate by chemical signal (GO:0003062) |
positive regulation of heart rate by norepinephrine | BFO:0000050 | positive regulation of heart rate by epinephrine-norepinephrine (GO:0001996) |
positive regulation of heart rate by norepinephrine | is_a | positive regulation of heart rate (GO:0010460) |
subject | relation | object |
---|---|---|
positive regulation of heart rate by neuronal norepinephrine (GO:0003113) | is_a | positive regulation of heart rate by norepinephrine |
positive regulation of heart rate by circulating norepinephrine (GO:0003114) | is_a | positive regulation of heart rate by norepinephrine |