Pregnant women and chlamydia infection.
D000022:Abortion, Spontaneous / Q000209:etiology*; D000034:Abortion, Veterinary / Q000209:etiology*; D000818:Animals; D005260:Female; D006801:Humans; D011247:Pregnancy; D009956:Psittacosis / Q000209:etiology* / Q000662:veterinary; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology*; D015047:Zoonoses