Overripeness and the mammalian ova. I. Overripeness and early embryonic development.
D000022:Abortion, Spontaneous / Q000209:etiology*; D000818:Animals; D000013:Congenital Abnormalities / Q000209:etiology*; D005260:Female; D005313:Fetal Death; D006801:Humans; D008423:Maternal Age; D010063:Ovum; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats