title: Topological analysis of the brain stem of the sharks Squalus acanthias and Scyliorhinus canicula.
mesh_terms: D000818:Animals; D001933:Brain Stem / Q000033:anatomy & histology* / Q000166:cytology; D002529:Cerebellar Nuclei / Q000033:anatomy & histology; D009044:Motor Cortex / Q000033:anatomy & histology; D009046:Motor Neurons / Q000166:cytology; D009434:Neural Pathways; D009847:Olivary Nucleus / Q000033:anatomy & histology; D012154:Reticular Formation / Q000033:anatomy & histology; D012754:Sharks / Q000033:anatomy & histology*; D013681:Tegmentum Mesencephali / Q000033:anatomy & histology