title: The Nordic Fertility Society.
authors.forename: Karol-Gösta
authors.initials: KG
authors.lastname: Nygren
authors.forename: Per Olof
authors.initials: PO
authors.lastname: Janson
mesh_terms: D005298:Fertility; D006801:Humans; D012099:Reproductive Techniques; D012537:Scandinavian and Nordic Countries; D012955:Societies, Medical