Reports of presence of MOR in: BSTmg.
Cell pool position in regionHemisphereQualitative density of MOR in BSTmgAnnotationReferenceCollator
everywhereleft hemispherenot presentCollator note: from the text and Figure 2 it is inferred this nucleus does not express MOR.Poulin J-F., Arbour D., Laforest S. & Drolet G., 2009: