title: Quantitative studies of superior cervical sympathetic ganglia in a variety of primates including man. I. The ratio of preganglionic fibers to ganglionic neurons.
mesh_terms: D000818:Animals; D001699:Biometry; D001835:Body Weight; D005725:Ganglia, Autonomic / Q000166:cytology*; D000882:Haplorhini; D015186:Hominidae; D006801:Humans; D009474:Neurons