title: Regulation of pituitary endorphins under steroids treatment and during day-night cycle.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D002478:Cells, Cultured; D002940:Circadian Rhythm; D003907:Dexamethasone / Q000494:pharmacology; D004723:Endorphins / Q000096:biosynthesis*; D051379:Mice; D010902:Pituitary Gland / Q000187:drug effects / Q000378:metabolism*; D013256:Steroids / Q000494:pharmacology*
chemical_list: D004723:Endorphins; D013256:Steroids; D003907:Dexamethasone