title: [Comparative anatomical study of the dia- and metazonal abdominal pterygial muscles and related nerves of the Mustelus shark].
mesh_terms: D000009:Abdominal Muscles / Q000033:anatomy & histology* / Q000294:innervation; D000818:Animals; D005260:Female; D006801:Humans; D008297:Male; D012754:Sharks / Q000033:anatomy & histology*; D013116:Spinal Cord / Q000033:anatomy & histology*