title: Reproductive fitness.
mesh_terms: D000328:Adult; D000367:Age Factors; D004992:Ethics, Medical; D005053:Eugenics; D005065:Euthanasia; D005260:Female; D030342:Genetic Diseases, Inborn; D005858:Germany; D006801:Humans; D008607:Intellectual Disability; D007360:Intelligence; D008019:Life Style; D008297:Male; D028681:Moral Obligations; D028683:National Socialism; D012098:Reproduction; D013245:Sterilization, Reproductive