title: Further observations in connection with couple screening for cystic fibrosis.
authors.forename: N J
authors.initials: NJ
authors.lastname: Wald
authors.forename: L
authors.initials: L
authors.lastname: George
authors.forename: N
authors.initials: N
authors.lastname: Wald
authors.forename: I Z
authors.initials: IZ
authors.lastname: MacKenzie
mesh_terms: D003550:Cystic Fibrosis / Q000235:genetics*; D004247:DNA / Q000032:analysis; D005260:Female; D006580:Genetic Carrier Screening; D006801:Humans; D008297:Male
chemical_list: D004247:DNA