Birdsall, N. J. M., Bradley, S., Brown, D. A., Buckley, N. J., Challiss, R. J., Christopoulos, A., Eglen, R. M., Ehlert, F., Felder, C. C., Hammer, R., Kilbinger, H. J., Lambrecht, G., Langmead, C., Mitchelson, F., Mutschler, E., Nathanson, N. M., Schwarz, R. D., Tobin, A. B., Valant, C., & Wess, J. (2019). Acetylcholine receptors (muscarinic) (version 2019.4) in the IUPHAR/BPS Guide to Pharmacology Database. IUPHAR/BPS Guide to Pharmacology CITE, 2019(4). https://doi.org/10.2218/gtopdb/F2/2019.4