"Inverse seasonal relationship between melatonin and ovarian activity in humans in a region with a strong seasonal contrast in luminosity"@nl . "wetenschappelijk artikel"@nl . . . "Inverse seasonal relationship between melatonin and ovarian activity in humans in a region with a strong seasonal contrast in luminosity"@nl . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u0441\u0442\u043E\u043F\u0430\u0434\u0456 1987"@uk . . . "Inverse seasonal relationship between melatonin and ovarian activity in humans in a region with a strong seasonal contrast in luminosity"@nl . "3667880" . . "Pakarinen A" . "Inverse seasonal relationship between melatonin and ovarian activity in humans in a region with a strong seasonal contrast in luminosity"@en . . "im November 1987 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "scientific article published on 01 November 1987"@en . "article scientifique publi\u00E9 en 1987"@fr . "Inverse seasonal relationship between melatonin and ovarian activity in humans in a region with a strong seasonal contrast in luminosity"@en . . . "Inverse seasonal relationship between melatonin and ovarian activity in humans in a region with a strong seasonal contrast in luminosity"@en . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en payares de 1987"@ast . . . "Vakkuri O" . . . "1987-11-01T00:00:00Z"^^ . "Inverse seasonal relationship between melatonin and ovarian activity in humans in a region with a strong seasonal contrast in luminosity"@en . . "Kivel\u00E4 A" . . . . . "Kauppila A" . "5" . "10.1210/JCEM-65-5-823" . "65" . . "823-828" . .