title: The effect of altering the ambient salinity of the freshwater teleost Xiphophorus maculatus on the histophysiology of its prolactin cells. III. Initiation of synthetic activity after exposure to one-third sea water for 6 months.
mesh_terms: D000064:Acclimatization; D000818:Animals; D000831:Animals, Newborn; D005399:Fishes / Q000502:physiology*; D006651:Histocytochemistry; D010902:Pituitary Gland / Q000502:physiology* / Q000648:ultrastructure; D011388:Prolactin / Q000502:physiology*; D012623:Seawater
chemical_list: D011388:Prolactin