| Reports of presence of met-ENK in: PVHap. |
| Cell pool position in region | Hemisphere | Average labeled cells | Standard deviation | Annotation | Reference | Collator |
| unclear | left hemisphere | 8 | 2.00 | Collator note: see Table 1 page 262 and Figure 8a, b page 269. | Sawchenko, P.E. & Swanson, L.W., 1982 | Metadata |
| immunohistochemistry data |
