title: The neuropophysial principles of the western brook lamprey, Lampetra richardisoni: studies in the ammocoete larva.
mesh_terms: D000367:Age Factors; D000818:Animals; D001681:Biological Assay; D005075:Biological Evolution; D002854:Chromatography, Paper; D005399:Fishes / Q000502:physiology*; D007798:Lampreys / Q000196:embryology / Q000502:physiology*; D007814:Larva; D008675:Metamorphosis, Biological; D010121:Oxytocin / Q000502:physiology; D010904:Pituitary Gland, Posterior / Q000032:analysis / Q000196:embryology / Q000502:physiology*; D013864:Thioglycolates / Q000494:pharmacology; D014668:Vasotocin / Q000302:isolation & purification*
chemical_list: D013864:Thioglycolates; D010121:Oxytocin; D014668:Vasotocin