Influence of Birth Order and Maternal Age on the Human Sex Ratio at Birth

Podobne zapisy

• The Sex Ratio of Human Births related to Maternal Age
  od: Lowe, C. R., i wsp.
  Wydane: (1950)
• Sex ratio of white births in the United States during the second world war
  od: MacMahon, Brian, i wsp.
  Wydane: (1954)
• Paternal-age and birth-order effect on the human secondary sex ratio.
  od: Ruder, A
  Wydane: (1985)
• Limited dependence of the human sex ratio on birth order and parental ages.
  od: Teitelbaum, M S, i wsp.
  Wydane: (1971)
• Maternal age and birth order as indices of environmental influence
  od: McKeown, Thomas, i wsp.
  Wydane: (1956)