_Entity_natural_src.Citation_label
| Description | Pointer to a save frame of the category citation. |
| Details: | |
| pointer to another saveframe in the entry | |
| Parent saveframe | natural_source |
| Data type | framecode |
| DB table | Entity_natural_src |
| DB column | Citation_label |
| DB type | VARCHAR(127) |
| NULL allowed | yes |
| ADIT-NMR deposition system prompt | Citation label |