Infection and chorionic villus sampling.
D000328:Adult; D000649:Amniocentesis / Q000009:adverse effects*; D001424:Bacterial Infections / Q000209:etiology*; D002824:Chorionic Villi; D005260:Female; D006801:Humans; D011247:Pregnancy; D012306:Risk; D014599:Uterus / Q000382:microbiology*