Discordant intrauterine environment may explain discordance in monozygotic twins.
Lemire
Edmond G
EG
D005260:Female; D005333:Fetus / Q000196:embryology*; D005492:Folic Acid / Q000378:metabolism*; D006801:Humans; D011247:Pregnancy; D014430:Twins, Monozygotic / Q000502:physiology*; D014599:Uterus / Q000502:physiology*
D005492:Folic Acid