[Quantitative study of the surface of chorionic villi blood vessels in early pregnancy].
D000029:Abortion, Legal; D005321:Extraembryonic Membranes / Q000098:blood supply* / Q000166:cytology; D005260:Female; D005865:Gestational Age; D006801:Humans; D010920:Placenta / Q000033:anatomy & histology; D011247:Pregnancy
Quantitative betrachtungen der chorionzottengefäbboberfläche in der Frühnschwangerschaft.