title: [Circadian changes in blood prolactin levels in aged subjects].
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D002940:Circadian Rhythm; D005260:Female; D006801:Humans; D008297:Male; D011388:Prolactin / Q000097:blood*; D012890:Sleep / Q000502:physiology
chemical_list: D011388:Prolactin
vernacular_title: Variazioni prolattinemiche circadiane in soggetti anziani.