Columbia subject headings:
Autonomic ganglia.
Histochemistry.
Neurons.
Nonchromaffin paraganglia.
Harvard subject headings:
Autonomic ganglia.
Histochemistry.
Nonchromaffin paraganglia.
Paraneurons
Princeton subject headings:
Autonomic ganglia.
Histochemistry.
Neurons.
Nonchromaffin paraganglia.