Natural selection on human twinning.
Lummaa
V
V
Haukioja
E
E
Lemmetyinen
R
R
Pikkola
M
M
D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D011247:Pregnancy; D011256:Pregnancy Outcome; D012641:Selection, Genetic; D014427:Twins / Q000235:genetics; D014429:Twins, Dizygotic / Q000235:genetics