has soma location supraesophageal ganglion neuron adult histaminergic neuron adult CNS neuron cell body rind of adult superior medial protocerebrum adult histaminergic HP1 neuron 2013-03-11T12:04:09Z Histaminergic neuron whose cell body is located in one of two (bilateral) clusters in the adult dorsal medial protocerebrum. It is the most dorsal of the histaminergic neuron clusters. There are 3 neurons in each cluster. VFB:FBbt_00110311 FBbt:00110311 fly_anatomy.ontology