Chorionic villi and syncytial sprouts in spontaneous and induced abortions.
D000028:Abortion, Induced; D000022:Abortion, Spontaneous / Q000473:pathology*; D005321:Extraembryonic Membranes / Q000166:cytology / Q000473:pathology*; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy