title: Changes in oxytocic activity of the hypophysis during sexual maturation of Pacific salmon, Oncorhynchus tschawytscha.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D005260:Female; D006066:Gonads / Q000502:physiology*; D008297:Male; D010121:Oxytocin / Q000032:analysis*; D010902:Pituitary Gland / Q000502:physiology*; D012487:Salmonidae / Q000502:physiology*; D012723:Sex; D012726:Sexual Behavior, Animal
chemical_list: D010121:Oxytocin