part of adult brain adult lateral horn output neuron adult lateral horn PV9a1 neuron 2020-05-01T12:00:00Z VFB:FBbt_00049423 adult LHPV9a1 neuron FBbt:00049423 LHPV9a1 LHPV9a1 Adult lateral horn output neuron of the PV9a1 group that fasciculates with the PV9 primary neurite tract (Frechter et al., 2019). fly_anatomy.ontology adult PV9a1 neuron adult posterior ventral tract 9 neuron a1 adult lateral horn PV9 neuron