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Abstract
Keywords: FERTILITY
Mesh: See more » AdolescentFertilityHealth ServicesHumansMaleResearch
Year: 1960 PMID: 13817182 DOI: 10.1055/s-0028-1112450
Source DB: PubMed Journal: Dtsch Med Wochenschr ISSN: 0012-0472 Impact factor: 0.628