| Label | Id | |
|---|---|---|
| null cell | http://purl.obolibrary.org/obo/CL:0000825 | |
| preNK cell | http://purl.obolibrary.org/obo/CL:0000825 | |
| pro-NK cell | http://purl.obolibrary.org/obo/CL:0000825 | |
| pro-natural killer cell | http://purl.obolibrary.org/obo/CL:0000825 | |
| natural killer cell progenitor | http://purl.obolibrary.org/obo/CL:0000825 |
