title: ROENTGEN STUDY OF THE SOFT TISSUES OF PREGNANCY.
mesh_terms: D000005:Abdomen; D005260:Female; D005333:Fetus; D006801:Humans; D009774:Obstetrics; D010920:Placenta; D011247:Pregnancy; D011859:Radiography; D012106:Research
keywords: ABDOMEN; FETUS; OBSTETRICS; PLACENTA; PREGNANCY; RADIOGRAPHY