| Reports of presence of alpha4-1 nAChR in: IPNi. |
| Cell pool position in region | Hemisphere | Qualitative density of alpha4-1 nAChR in IPNi | Annotation | Reference | Collator |
| not specified | bilateral | light | All four subunit mRNAs are expressed in the interpeduncular nucleus (which receives a massive input from the medial habenula), although it is clear that the gene for each is expressed in a unique set of subnuclei (Fig. 12). Collator note: see Table 2 pages 320-324. | Wada, E., Wada, K., Boulter, J., Deneris, E., Heinemann, S., Patrick, J. & Swanson, L.W., 1989 | Metadata |
| in situ hybridization data |
