| Reports of presence of alpha2 nAChR in: SI. |
| Cell pool position in region | Hemisphere | Pattern of appearance in SI | Qualitative density of alpha2 nAChR in SI | Annotation | Reference | Collator |
| unclear | bilateral | scattered | light | Weak hybridization for alpha2 was restricted to scattered neurons in the substantia innominata (Fig. 4) and the magnocellular preoptic nucleus. | Wada, E., Wada, K., Boulter, J., Deneris, E., Heinemann, S., Patrick, J. & Swanson, L.W., 1989 | Metadata |
| in situ hybridization data |
