part of adult brain adult lateral horn output neuron adult lateral horn AV2k4 neuron 2021-10-11T12:08:10Z Neurotransmitter predicted based on hemilineage (Schlegel et al., 2021). adult anterior ventral tract 2 neuron k4 Adult lateral horn output neuron of the AV2k4 group that fasciculates with the AV2 primary neurite tract (Schlegel et al., 2021). There are approximately eight of these neurons per hemisphere and they are cholinergic (Schlegel et al., 2021). LHAV2k4 LHAV2k4 FBbt:00051674 VFB:FBbt_00051674 fly_anatomy.ontology adult LHAV2k4 neuron adult cholinergic neuron adult lateral horn AV2 neuron