Term: parapineal organ efferent neuron
Name: parapineal organ
Synonyms:
Definition: An unpaired left-sided accessory organ which plays a role in establishing lateral brain left right asymmetry.
Ontology: Anatomy Ontology [ZFA:0001360]

Name: efferent neuron
Synonyms: output neuron
Definition: A neuron which sends impulses peripherally to activate muscles or secretory cells.
Ontology: Anatomy Ontology [ZFA:0009239]