title: Procreative instinct as a contributory factor to prevalence of hereditary blindness.
mesh_terms: D001294:Attitude to Health; D001766:Blindness / Q000151:congenital / Q000235:genetics* / Q000523:psychology; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D007323:Instinct; D008297:Male; D008393:Marriage; D010375:Pedigree; D012098:Reproduction; D012306:Risk