title: Electron-microscopic changes in rat hypophysis induced by morphine. I. Adenohypophysis.
mesh_terms: D000208:Acute Disease; D000818:Animals; D002908:Chronic Disease; D003864:Depression, Chemical; D008297:Male; D009020:Morphine / Q000633:toxicity*; D010902:Pituitary Gland / Q000648:ultrastructure*; D010903:Pituitary Gland, Anterior / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure*; D051381:Rats; D012636:Secretory Rate / Q000187:drug effects
chemical_list: D009020:Morphine