Conditions that may prevent the fertilized ovum from reaching full term.
D000028:Abortion, Induced / Q000209:etiology*; D000022:Abortion, Spontaneous; D005260:Female; D006801:Humans; D011247:Pregnancy; D011256:Pregnancy Outcome / Q000209:etiology*; D050497:Stillbirth; D015053:Zygote
ABORTION/etiology and pathogenesis; STILLBIRTH/etiology and pathogenesis