Risk from chlamydia.
D000034:Abortion, Veterinary / Q000209:etiology; D000818:Animals; D002690:Chlamydia Infections / Q000635:transmission* / Q000662:veterinary; D005260:Female; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000635:transmission; D012756:Sheep; D012757:Sheep Diseases / Q000635:transmission*; D015047:Zoonoses