| Label | Id | |
|---|---|---|
| P cell | http://purl.obolibrary.org/obo/CL:0002072 | |
| myocytus nodalis | http://purl.obolibrary.org/obo/CL:0002072 | |
| nodal myocyte | http://purl.obolibrary.org/obo/CL:0002072 | |
| pacemaker cell | http://purl.obolibrary.org/obo/CL:0002072 | |
| cardiac pacemaker cell | http://purl.obolibrary.org/obo/CL:0002072 |
