part of adult brain adult lateral horn output neuron adult lateral horn PD2a3 neuron 2020-05-01T12:00:00Z adult posterior dorsal tract 2 neuron a3 FBbt:00049370 fly_anatomy.ontology VFB:FBbt_00049370 Adult lateral horn output neuron of the PD2a3 group that fasciculates with the PD2 primary neurite tract (Frechter et al., 2019). There are approximately three of these cells per hemisphere (Schlegel et al., 2021). LHPD2a3 https://iiif.elifesciences.org/lax/44590%2Felife-44590-fig2-v2.tif/full/,1500/0/default.jpg adult LHPD2a3 neuron adult PD2a3 neuron LHPD2a3 adult lateral horn PD2 neuron