title: [Melatonin and prolactin: their circadian and seasonal rhythms].
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D008297:Male; D008550:Melatonin / Q000032:analysis*; D010870:Pineal Gland / Q000032:analysis; D010902:Pituitary Gland / Q000032:analysis; D011388:Prolactin / Q000032:analysis*; D051381:Rats; D011919:Rats, Inbred Strains; D012621:Seasons
chemical_list: D011388:Prolactin; D008550:Melatonin
vernacular_title: Melatonin i prolaktin: sutochnye i sezonnye ritmy.