title: [Infertility - central theme of andrology].
authors.forename: H
authors.initials: H
authors.lastname: Sperling
mesh_terms: D033441:Andrology / Q000639:trends*; D005858:Germany; D006801:Humans; D007248:Infertility, Male / Q000175:diagnosis* / Q000628:therapy*; D008297:Male