[Seasonality of human conception associated with births in countries bordering the Norwegian Sea - with special reference to northern Norway].
D001110:Arctic Regions; D001723:Birth Rate; D005260:Female; D005306:Fertilization; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009664:Norway; D011247:Pregnancy; D012621:Seasons
Arstidsfordeling for menneskets undfangelse i landene omkring Norskehavet - med specielt henblik på Nord-Norge.