Mongolism, delayed fertilization and human sexual behaviour

Nature. 1968 Feb 10;217(5128):516-8. doi: 10.1038/217516a0.
No abstract available

MeSH terms

  • Adolescent
  • Adult
  • Chromosome Aberrations
  • Coitus*
  • Down Syndrome / epidemiology*
  • Female
  • Fertilization*
  • Humans
  • Male
  • Marriage
  • Maternal Age
  • Middle Aged
  • Mitosis
  • Ovum / physiology
  • Pregnancy
  • Sexual Behavior*
  • Trisomy