title: Danish sperm counts (cont'd.).
authors.forename: Jens Peter
authors.initials: JP
authors.lastname: Bonde
authors.forename: Jørn
authors.initials: J
authors.lastname: Olsen
authors.forename: Cecilia Høst
authors.initials: CH
authors.lastname: Ramlau-Hansen
mesh_terms: D006801:Humans; D008297:Male; D009845:Oligospermia / Q000453:epidemiology* / Q000209:etiology*; D013076:Sperm Count / Q000706:statistics & numerical data*