title: A model of the cerebral ganglion in Macracanthorhynchus hirudinaceus (Acanthocephala).
mesh_terms: D000049:Acanthocephala / Q000033:anatomy & histology* / Q000166:cytology; D000818:Animals; D001921:Brain / Q000033:anatomy & histology / Q000166:cytology; D005724:Ganglia / Q000166:cytology; D008953:Models, Anatomic; D009420:Nervous System / Q000033:anatomy & histology