In article <00965C2D.9AF79940.29848 at hal.hahnemann.edu> druhanj at HAL.HAHNEMANN.EDU writes:
>Haloperidol also appears to be a high-affinity ligand at sigma binding sites.
>In fact, the term "haloperidol-sensitive sigma receptor" has recently been
>coined to describe a subclass of sigma sites that appear to be distinct from
>other PCP- or opiate-associated sites.
Could someone shed light on the distribution of sigma receptors in the (rat
or human) brain, especially the haloperidol-sensitive sigma receptors?