title: [Evolutional research on the caudal neurosecretory system of salmon-trout].
mesh_terms: D005075:Biological Evolution; D002420:Cauda Equina / Q000033:anatomy & histology*; D005399:Fishes / Q000033:anatomy & histology*; D006652:Histological Techniques; D009490:Neurosecretory Systems; D012106:Research; D012474:Salmon; D014337:Trout
keywords: CAUDA EQUINA/anatomy and histology; FISH/anatomy and histology