title: Phylogeny of the neurohypophysial hormones. Two new active peptides isolated from a cartilaginous fish, Squalus acanthias.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001120:Arginine; D005075:Biological Evolution; D055598:Chemical Phenomena; D002621:Chemistry; D005399:Fishes; D009997:Osmotic Pressure; D010121:Oxytocin / Q000302:isolation & purification; D010455:Peptides; D010902:Pituitary Gland / Q000032:analysis*; D012754:Sharks; D013045:Species Specificity; D014633:Valine; D014668:Vasotocin
chemical_list: D010455:Peptides; D010121:Oxytocin; D001120:Arginine; D014633:Valine; D014668:Vasotocin