title: Rleative numbers of pyramidal tract neurons in mammals of different sizes.
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D001835:Body Weight; D002417:Cattle; D002540:Cerebral Cortex / Q000033:anatomy & histology; D003670:Deer / Q000033:anatomy & histology; D004285:Dogs; D006041:Goats / Q000033:anatomy & histology; D000882:Haplorhini; D006736:Horses / Q000033:anatomy & histology; D006801:Humans; D008251:Macaca / Q000033:anatomy & histology; D008322:Mammals / Q000033:anatomy & histology*; D051379:Mice; D009474:Neurons; D009893:Opossums / Q000033:anatomy & histology; D009929:Organ Size; D010215:Papio / Q000033:anatomy & histology; D011712:Pyramidal Tracts / Q000033:anatomy & histology*; D011817:Rabbits; D051381:Rats; D012377:Rodentia / Q000033:anatomy & histology; D012756:Sheep / Q000033:anatomy & histology; D013552:Swine / Q000033:anatomy & histology